<SUBMISSION>
<ACCESSION-NUMBER>0001193125-03-071693
<TYPE>8-K
<PUBLIC-DOCUMENT-COUNT>3
<PERIOD>20031031
<ITEMS>5
<ITEMS>7
<FILING-DATE>20031103
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>INTUITIVE SURGICAL INC
<CIK>0001035267
<ASSIGNED-SIC>3842
<IRS-NUMBER>770416458
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>8-K
<ACT>34
<FILE-NUMBER>000-30713
<FILM-NUMBER>03973389
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>950 KIFER ROAD
<CITY>SUNNYVALE
<STATE>CA
<ZIP>94086
<PHONE>4085232100
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>950 KIFER ROAD
<CITY>SUNNYVALE
<STATE>CA
<ZIP>94086
</MAIL-ADDRESS>
</FILER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
<HTML><HEAD>
<TITLE>Form 8-K</TITLE>
</HEAD>
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<HR SIZE="3" NOSHADE COLOR="#000000" ALIGN="left"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="3"><B>Washington, D.C. 20549 </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="21%" SIZE="1" NOSHADE
COLOR="#000000"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"><B>FORM 8-K </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="3"><B>CURRENT REPORT </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Pursuant to Section 13 or 15(d) of </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>The Securities Exchange Act of 1934
</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Date of Report: October 31, 2003 </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Date of earliest event reported) </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="21%" SIZE="1"
NOSHADE COLOR="#000000"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="6"><B>INTUITIVE SURGICAL, INC. </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(exact name of registrant as specified in its charter) </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><HR
WIDTH="21%" SIZE="1" NOSHADE COLOR="#000000"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="32%"><FONT FACE="Times New Roman" SIZE="2"><B>Delaware</B></FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ROWSPAN="2" ALIGN="center" WIDTH="32%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Commission File:</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>000-30713</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="32%"><FONT FACE="Times New Roman" SIZE="2"><B>77-0416458</B></FONT></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="32%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(State or other jurisdiction of</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>incorporation or organization)</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="32%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(I.R.S. Employer</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT
FACE="Times New Roman" SIZE="1"><B>Identification No.)</B></FONT></P></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>950 Kifer Road
</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Sunnyvale, California 94086 </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman"
SIZE="1"><B>(Address of Principal executive offices, including zip code) </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT
FACE="Times New Roman" SIZE="2"><B>(408) 523-2100 </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>(Registrant&#146;s telephone number, including area code) </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><HR SIZE="3" NOSHADE COLOR="#000000" ALIGN="left">

<p Style='page-break-before:always'>
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 <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"><B>Item 5. Other Events and Required FD Disclosure. </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">On October 30, 2003, Intuitive Surgical, Inc., (the &#147;Company&#148;) priced its offering of 5,000,000 shares of its
common stock at $14.50 per share. Attached hereto as Exhibit 1.1 is the Underwriting Agreement, dated October 31, 2003, by and between the Company and Bear, Stearns &amp; Co. Inc. (as the representative of the underwriters) relating to the issuance
and sale of the shares. The underwriters have the option to purchase an additional 750,000 shares of the Company&#146;s common stock at $14.50 per share to cover over-allotments. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Attached hereto as Exhibit 99.1 is the Company&#146;s press release dated October 31, 2003 announcing that it priced this
public offering. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"><B>Item 7. Financial Statements, </B><I></I><B><I>Pro
Forma</I></B><I></I><B> Financial Information and Exhibits. </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="4%"><FONT FACE="Times New Roman" SIZE="2">1.1</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="94%"><FONT FACE="Times New Roman" SIZE="2">Underwriting Agreement, dated October 31, 2003, by and between the Company and Bear, Stearns &amp; Co. Inc.</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="4%"><FONT FACE="Times New Roman" SIZE="2">99.1</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="94%"><FONT FACE="Times New Roman" SIZE="2">Press Release issued by the Company, dated October 31, 2003.</FONT></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">1 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>SIGNATURES </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized, </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" COLSPAN="5" WIDTH="42%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">INTUITIVE SURGICAL, INC.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="4"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="45%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Date: November 3, 2003</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">By</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3" WIDTH="42%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">&nbsp;&nbsp;&nbsp;&nbsp;/s/&nbsp;&nbsp;&nbsp;&nbsp;Lonnie M.
Smith&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P><HR WIDTH="89%" SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="5%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2"><I>Name:</I></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="42%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="1">Lonnie M. Smith</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="5%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2"><I>Title:</I></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="42%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="1">Chief Executive Officer</FONT></P></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">2 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>EXHIBIT INDEX </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
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<TD VALIGN="bottom" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>Exhibit&nbsp;No.</B></FONT><BR><HR WIDTH="62" SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="10%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>Description</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="3%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">1.1</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="10%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"><FONT FACE="Times New Roman" SIZE="2">Underwriting Agreement, dated October 31, 2003, by and between the Company and Bear, Stearns &amp; Co. Inc.</FONT></TD></TR>
<TR>
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="3%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">99.1</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="10%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"><FONT FACE="Times New Roman" SIZE="2">Press Release issued by the Company, dated October 31, 2003.</FONT></TD></TR>
</TABLE>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>3
<FILENAME>dex11.htm
<DESCRIPTION>UNDERWRITING AGREEMENT, DATED OCTOBER 31, 2003
<TEXT>
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<TITLE>Underwriting Agreement, dated October 31, 2003</TITLE>
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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2">Exhibit 1.1 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>5,000,000 Shares </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>INTUITIVE SURGICAL, INC. </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>Common Stock (par value $0.001 per share) </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B><U>UNDERWRITING AGREEMENT</U> </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2">October 31, 2003&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Bear, Stearns &amp; Co. Inc. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
FACE="Times New Roman" SIZE="2">As Representative of the several </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Underwriters named in <U>Schedule 1</U> </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">c/o Bear, Stearns &amp; Co. Inc. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">383 Madison Avenue </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">New York, New York 10179 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
FACE="Times New Roman" SIZE="2">Ladies and Gentlemen: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">Intuitive Surgical, Inc., a Delaware corporation (the <B>&#147;<U>Company</U>&#148;), </B>proposes to sell to the Underwriters named in <B><U>Schedule I</U></B> hereto (the &#147;<B><U>Underwriters</U></B>&#148;) 5,000,000 shares (the
&#147;<B><U>Firm Stock</U></B>&#148;) of the Company&#146;s common stock (par value $0.001 per share) (the &#147;<B><U>Common Stock</U></B>&#148;). In addition, the Company proposes to grant the Underwriters an option to purchase up to an additional
750,000 shares of the Common Stock on the terms and for the purposes set forth in Section 2 (the &#147;<B><U>Option Stock</U></B>&#148;). The Firm Stock and the Option Stock, if purchased, are hereinafter collectively called the
&#147;<B><U>Stock</U></B>.&#148; The Stock is more fully described in the Registration Statement and Prospectus referred to below. Bear, Stearns &amp; Co. Inc. (&#147;<B><U>Bear Stearns</U></B>&#148; or the <B>&#147;<U>Representative</U>&#148;</B>)
is acting as lead manager in connection with the offering and sale of the Stock contemplated herein (the &#147;<B><U>Offering</U></B>&#148;). This is to confirm the agreement concerning the purchase of the Stock from the Company by the Underwriters.
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">1. <I>Representations, Warranties and Agreements of the
Company.</I> The Company represents, warrants and agrees that: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(a) The Company has filed with the Securities and Exchange Commission (the &#147;<B><U>Commission</U></B>&#148;) a registration statement on Form S-3 (No. 333-108713) filed on September 11, 2003 and a related
preliminary prospectus for the registration under the Securities Act of 1933, as amended (the &#147;<B><U>Securities Act</U></B>&#148;), of the Stock which registration statement (including post-effective amendments, if any), has been declared
effective by the Commission and copies of which have heretofore been delivered to the Underwriters. As used in this Underwriting Agreement (the &#147;<B><U>Agreement</U></B>&#148;), <B>&#147;<U>Effective Time</U>&#148;</B> means the date and the
time as of which such registration statement, or the most recent post-effective amendment thereto, if any, was declared effective by the Commission; and <B>&#147;<U>Effective Date</U>&#148;</B> means the date of the Effective Time. The registration
statement, at the time it became effective, including the prospectus, financial </FONT>
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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%">
<FONT FACE="Times New Roman" SIZE="2">statements, schedules, exhibits and other information (if any) deemed to be part of the registration statement at the time of effectiveness pursuant to Rule
430A or 434(d) under the Securities Act, is hereinafter referred to as the &#147;<B><U>Registration Statement</U></B>.&#148; If the Company has filed or is required pursuant to the terms hereof to file a registration statement pursuant to Rule
462(b) under the Securities Act registering additional shares of Common Stock (a &#147;<B><U>Rule 462(b) Registration Statement</U></B>&#148;), then, unless otherwise specified, any reference herein to the term &#147;Registration Statement&#148;
shall be deemed to include such Rule 462(b) Registration Statement. All of the Stock has been registered under the Securities Act pursuant to the Registration Statement or, if any Rule 462(b) Registration Statement is filed, will be duly registered
under the Securities Act with the filing of such Rule 462(b) Registration Statement. No stop order suspending the effectiveness of either the Registration Statement or the Rule 462(b) Registration Statement, if any, has been issued and no proceeding
for that purpose has been initiated or threatened by the Commission. The Company, if required by the Securities Act and the rules and regulations of the Commission (the &#147;<B><U>Rules and Regulations</U></B>&#148;), proposes to file the
Prospectus with the Commission pursuant to Rule 424(b) under the Securities Act (&#147;<B><U>Rule 424(b)</U></B>&#148;). The base prospectus, as supplemented by the final prospectus supplement relating to the offering of the Stock, in the form in
which it is to be filed with the Commission pursuant to Rule 424(b), or, if the prospectus is not to be filed with the Commission pursuant to Rule 424(b), the base prospectus in the form included as part of the Registration Statement at the time the
Registration Statement became effective, as supplemented by the final prospectus supplement relating to the offering of the Stock, is hereinafter referred to as the &#147;<B><U>Prospectus</U></B>,&#148; except that if any revised prospectus or
prospectus supplement shall be provided to the Underwriters by the Company for use in connection with the Offering which differs from the Prospectus (whether or not such revised prospectus or prospectus supplement is required to be filed by the
Company pursuant to Rule 424(b)), the term &#147;Prospectus&#148; shall also refer to such revised prospectus or prospectus supplement, as the case may be, from and after the time it is first provided to the Underwriters for such use. Any
preliminary prospectus supplement (and the related base prospectus) published or prospectus subject to completion included in the Registration Statement or filed with the Commission pursuant to Rule 424 under the Securities Act is hereafter called a
&#147;<B><U>Preliminary Prospectus</U></B>.&#148; Any reference in this Agreement to the Registration Statement, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein
pursuant to Item 12 of Form S-3 which were filed under the Exchange Act (as defined below) on or before the effective date of the Registration Statement, the date of such Preliminary Prospectus or the date of the Prospectus, as the case may be, and
any reference herein to the terms &#147;amend&#148;, &#147;amendment&#148; or &#147;supplement&#148; with respect to the Registration Statement, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include (i) the filing of
any document under the Exchange Act after the effective date of the Registration Statement, the date of such Preliminary Prospectus or the date of the Prospectus, as the case may be, which is incorporated therein by reference and (ii) any such
document so filed. All references in this Agreement to the Registration Statement, the Rule 462(b) Registration Statement, a Preliminary Prospectus and the Prospectus, or any amendments or supplements to any of the foregoing shall be deemed to
include any copy thereof filed with the Commission pursuant to its Electronic Data Gathering, Analysis and Retrieval System (&#147;<B><U>EDGAR</U>&#148;</B> or the <B>&#147;<U>EDGAR System</U></B>&#148;). </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(b) At the time of the effectiveness of the Registration Statement or any Rule 462(b)
Registration Statement or the effectiveness of any post-effective amendment to the Registration Statement, when the Prospectus is first filed with the Commission pursuant to Rule 424(b) or Rule 434 under the Securities Act (&#147;<B><U>Rule
434</U></B>&#148;), when any supplement to or amendment of the Prospectus is filed with the Commission, when any document incorporated by reference in the Registration Statement or the Prospectus is filed under the Exchange Act was or is filed and
at the First Delivery Date and the Second Delivery Date, if any (as hereinafter respectively defined), the Registration Statement and the Prospectus and any amendments thereof and supplements thereto complied or will comply in all material respects
with the applicable provisions of the Securities Act, the Exchange Act and the Rules and Regulations and did not and will not contain an untrue statement of a material fact and did not and will not omit to state any material fact required to be
stated therein or necessary in order to make the statements therein (i) in the case of the Registration Statement, not misleading, and (ii) in the case of the Prospectus or any related Preliminary Prospectus, in light of the circumstances under
which they were made, not misleading. When any Preliminary Prospectus was first filed with the Commission (whether filed as part of the registration statement for the registration of the Stock or any amendment thereto or pursuant to Rule 424(a)
under the Securities Act) and when any amendment thereof or supplement thereto was first filed with the Commission, such Preliminary Prospectus and any amendments thereof and supplements thereto complied in all material respects with the applicable
provisions of the Securities Act, the Exchange Act and the Rules and Regulations and did not contain an untrue statement of a material fact and did not omit to state any material fact required to be stated therein or necessary in order to make the
statements therein, in light of the circumstances under which they were made, not misleading. If Rule 434 is used, the Company will comply with the requirements of Rule 434 and the Prospectus shall not be &#147;materially different,&#148; as such
term is used in Rule 434, from the Prospectus included in the Registration Statement at the time it became effective. No representation and warranty is made in this subsection (b), however, with respect to any information contained in or omitted
from the Registration Statement or the Prospectus or any related Preliminary Prospectus or any amendment thereof or supplement thereto in reliance upon and in conformity with information furnished in writing to the Company by or on behalf of any
Underwriter through the Representative specifically for use therein. The parties acknowledge and agree that such information provided by or on behalf of any Underwriter consists solely of the names of the Underwriters included on the front and back
covers of the Prospectus and the material included (v) in the table under the first paragraph under the caption &#147;Underwriting,&#148; (w) in the second paragraph under the caption &#147;Underwriting,&#148; (x) in the table under the fourth
paragraph under the caption &#147;Underwriting,&#148; (y) in the tenth paragraph under the caption &#147;Underwriting&#148; and (z) in the eleventh paragraph under the caption &#147;Underwriting&#148; in the prospectus supplement portion of the
Prospectus. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(c) The Company and each of the subsidiaries listed on <B><U>Exhibit A</U></B> hereto
(the <B>&#147;<U>Subsidiaries</U>&#148;</B>), have been duly incorporated and are validly existing as corporations in good standing under the laws of their respective jurisdictions of incorporation, are duly qualified to do business and are in good
standing as foreign corporations in each jurisdiction in which their respective ownership or lease of property or the conduct of their respective businesses requires such qualification, except where the failure to be so qualified would not have a
material adverse effect on the business, financial condition, results of operations or prospects of the Company and each of the Subsidiaries, taken as a whole (any such effect being a <B>&#147;<U>Material Adverse Effect</U>&#148;</B>), and have all
power and authority necessary to own or hold their properties and to conduct the businesses in which they are engaged. The Subsidiaries are the only subsidiaries of the Company within the meaning of Rule 405 of the Rules and Regulations. </FONT></P>
<P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(d) The Company has an authorized capitalization as set
forth in the Prospectus, and all of the issued shares of capital stock of the Company have been duly and validly authorized and issued, are fully paid and non-assessable and conform to the description thereof contained in the Prospectus; and all of
the issued shares of capital stock of each of the Subsidiaries have been duly and validly authorized and issued and are fully paid and non-assessable and are owned directly by the Company, free and clear of all liens, encumbrances, equities or
claims. Other than as described in the Prospectus, there are no options, warrants or other rights, agreements, arrangements or commitments of any character to which the Company or any Subsidiary is a party or by which the Company is bound relating
to issued or unissued capital stock of the Company or such Subsidiary or obligating the Company or such Subsidiary to issue or sell any shares of capital stock of, or any equity interests in, the Company or any Subsidiary. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(e) The unissued shares of the Stock to be issued and sold
by the Company to the Underwriters hereunder have been duly and validly authorized and, when issued and delivered against payment therefor as provided herein, will be duly and validly issued, fully paid and non-assessable; and the Stock will conform
to the description thereof in the Prospectus. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">(f) This Agreement and the transactions contemplated by this Agreement, the Registration Statement and the Prospectus have been duly and validly authorized by the Company. This Agreement has been duly and validly executed and delivered by
the Company. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(g) The execution, delivery and
performance of this Agreement by the Company and the consummation of the transactions contemplated hereby will not conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a default under, any indenture,
mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company or any of the Subsidiaries is a party or by which the Company or any of the Subsidiaries is bound or to which any of their respective properties or assets
are subject, except where such conflict, breach, violation or default will not result in a Material Adverse Effect, nor will such actions result in any violation of the provisions of the charter or by-laws of the Company or any statute or any
</FONT>
</P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%">
<FONT FACE="Times New Roman" SIZE="2">order, rule or regulation of any court or governmental agency or body having jurisdiction over the Company or any of its properties or assets; and except for
the registration of the Stock under the Securities Act and such consents, approvals, authorizations, registrations or qualifications as may be required under the Securities Exchange Act of 1934, as amended (the <B>&#147;<U>Exchange
Act</U>&#148;)</B>, and applicable state securities laws in connection with the purchase and distribution of the Stock by the Underwriters, no consent, approval, authorization or order of, or filing or registration with, any such court or
governmental agency or body is required for the execution, delivery and performance of this Agreement by the Company and the consummation of the transactions contemplated hereby. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(h) Except as described in the Prospectus, there are no contracts, agreements or understandings between the
Company and any person granting such person the right (other than rights which have been waived or satisfied) to require the Company to file a registration statement under the Securities Act with respect to any securities of the Company owned or to
be owned by such person or to require the Company to include such securities in the securities registered pursuant to the Registration Statement or in any securities being registered pursuant to any other registration statement filed by the Company
under the Securities Act, nor does any person have any preemptive rights or right of first refusal to purchase any of the shares of Stock. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(i) Except as described in the Prospectus, the Company has not sold or issued any shares of Common Stock or granted any options to
purchase, or other rights to subscribe for or to purchase, any shares of Common Stock during the six month period preceding the date of the Prospectus, including any sales pursuant to Rule 144A under, or Regulations D or S of, the Securities Act,
other than shares, options or rights issued pursuant to the Company&#146;s employee benefit plans, employee stock purchase plan, qualified stock options plans, non-employee directors&#146; stock option plan or other employee compensation plans or
pursuant to outstanding options, rights or warrants. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">(j) None of the Company or the Subsidiaries has sustained, since the date of the latest audited financial statements included in the Prospectus, any material loss or interference with its business from fire, explosion, flood or other
calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as described in the Prospectus; and, since such date, there has not been any material change in the capital
stock or long-term debt of the Company or any change, or any development involving a prospective change, which would have a Material Adverse Effect (a &#147;<B><U>Material Adverse Change</U></B>&#148;), otherwise than as described in the Prospectus.
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(k) The financial statements (including the
related notes and supporting schedules) filed as part of the Registration Statement or included in the Prospectus present fairly the financial condition and results of operations of the Company at the dates and for the periods indicated and have
been prepared in conformity with generally accepted accounting principles applied on a consistent basis throughout the periods involved. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(l) Ernst &amp; Young LLP, which has certified the financial statements and supporting
schedules and information of the Company and its subsidiaries that are included or incorporated by reference in the Registration Statement, and whose reports appear or are incorporated by reference in the Registration Statement or the Prospectus,
and Arthur Andersen LLP, which has certified certain other financial statements and supporting schedules and information that are incorporated in the Registration Statement, each are or were, respectively, independent public accountants as required
by the Securities Act, the Exchange Act and the Rules and Regulations. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(m) The Company does not own any real property. The Company has good and marketable title to all personal property owned by it, in each case free and clear of all liens, encumbrances and defects except such as are
described in the Prospectus or such as do not materially affect the value of such property and do not materially interfere with the use made and proposed to be made of such property by the Company; and all real property and buildings held under
lease by the Company are held by it under valid, subsisting and enforceable leases, with such exceptions as are not material and do not interfere with the use made and proposed to be made of such property and buildings by the Company. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(n) The Company carries, or is covered by, insurance in such
amounts and covering such risks as is adequate for the conduct of its business and the value of its properties and as is customary for companies engaged in similar businesses in similar industries. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(o) (i) Except as described in the Prospectus, the Company
owns or possesses adequate licenses or other rights to use all patents, patent applications, trademarks, trademark applications, service marks, service mark applications, trade names, copyrights, manufacturing processes, formulae, trade secrets,
know-how and other material intangible property and assets (collectively, <B>&#147;<U>Intellectual Property</U>&#148;)</B> necessary to conduct its business as described in the Prospectus, except where the failure to so own or possess such licenses
or rights would not, singularly or in the aggregate, have a Material Adverse Effect. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(ii) Except as described in the Prospectus, the Company has no actual knowledge of any facts which would preclude it from having exclusive
rights to its patents or patent applications and to the licensed patents and patent applications referenced in the Prospectus and has no actual knowledge of any facts that would lead it to believe that its issued patents are not valid and
enforceable. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(iii) Except as described in the
Prospectus, the Company has not received any notice of infringement or of conflict with rights or claims of others which are infringed upon by potential products or processes referred to in the Prospectus in such a manner as to materially and
adversely affect the Company. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(iv) Except as described in the Prospectus, there are no legal or governmental
proceedings, other than patent applications, pending which relate to the Intellectual Property rights of the Company, to which the Company is a party, which, whether singly or in the aggregate, would have a Material Adverse Effect if decided
adversely or unfavorably to the Company. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(p)
Except as described in the Prospectus, there are no legal or governmental proceedings pending to which the Company is a party or of which any of its property or assets is the subject which, if determined adversely to the Company, would have a
Material Adverse Effect; and to the best of the Company&#146;s knowledge, no such proceedings are threatened or contemplated by governmental authorities or threatened by others. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(q) There are no contracts or other documents which are required to be described in the Prospectus or filed
as exhibits to the Registration Statement by the Securities Act or by the Rules and Regulations which have not been described in the Prospectus or filed as exhibits to the Registration Statement. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(r) No relationship, direct or indirect, exists between or
among the Company on the one hand, and the directors, officers, stockholders, customers or suppliers of the Company on the other hand, which is required to be described in the Prospectus which is not so described. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(s) No labor disturbance by the employees of the Company
exists or, to the knowledge of the Company, is imminent, which might be expected to have a Material Adverse Effect. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(t) The Company is in compliance in all material respects with all presently applicable provisions of the Employee Retirement Income
Security Act of 1974, as amended, including the regulations and published interpretations thereunder (<B>&#147;<U>ERISA</U>&#148;</B>); no &#147;reportable event&#148; (as defined in ERISA) has occurred with respect to any &#147;pension plan&#148;
(as defined in ERISA) for which the Company would have any liability; the Company has not incurred and does not expect to incur liability under (i) Title IV of ERISA with respect to termination of, or withdrawal from, any &#147;pension plan&#148; or
(ii) Sections 412 or 4971 of the Internal Revenue Code of 1986, as amended, including the regulations and published interpretations thereunder (the <B>&#147;<U>Code</U>&#148;</B>); and each &#147;pension plan&#148; for which the Company would have
any liability that is intended to be qualified under Section 401(a) of the Code is so qualified in all material respects and nothing has occurred, whether by action or by failure to act, which would cause the loss of such qualification. </FONT></P>
<P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(u) The Company has filed all federal, state and local
income and franchise tax returns required to be filed through the date hereof and has paid all taxes due thereon, and no tax deficiency has been determined adversely to the Company which has had (nor does the Company have any knowledge of any tax
deficiency which, if determined adversely to the Company, would have) a Material Adverse Effect. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(v) Since the date as of which information is given in the Prospectus through the date
hereof, and except as may otherwise be disclosed in the Prospectus, the Company has not (i) issued or granted any securities (except options to purchase shares of Common Stock issued to directors, employees or consultants of the Company pursuant to
the Company&#146;s employee benefit plans, employee stock purchase plan, qualified stock option plans, non-employee directors&#146; stock option plan or other employee compensation plans described in the Prospectus and shares of Common Stock issued
upon the exercise of outstanding options or warrants), (ii) incurred any liability or obligation, direct or contingent, other than liabilities and obligations which were incurred in the ordinary course of business, (iii) entered into any transaction
not in the ordinary course of business or (iv) declared or paid any dividend on its capital stock. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(w) The Company, for itself and its Subsidiaries, (i) makes and keeps accurate books and records and (ii) maintains internal accounting
controls which provide reasonable assurance that (A) transactions are executed in accordance with management&#146;s authorization, (B) transactions are recorded as necessary to permit preparation of its financial statements and to maintain
accountability for its assets, (C) access to its assets is permitted only in accordance with management&#146;s authorization, and (D) the reported accountability for its assets is compared with existing assets at reasonable intervals. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(x) Except as disclosed in the Prospectus, neither the
Company nor any of the Subsidiaries is (i) in violation of its charter or by-laws, (ii) in default in any respect, and no event has occurred which, with notice or lapse of time or both, would constitute such a default, in the due performance or
observance of any term, covenant or condition contained in any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which it is a party or by which it is bound or to which any of its properties or assets is subject,
or (iii) in violation in any respect of any law, ordinance, governmental rule, regulation (including, without limitation, any regulation of the United States Food and Drug Administration (the <B>&#147;<U>FDA</U>&#148;</B>)) or court decree to which
it or its property or assets may be subject and has not failed to obtain any license, permit, certificate, franchise or other governmental authorization or permit necessary to the ownership of its property or to the conduct of its business, in the
case of each of clauses (ii) and (iii) above, except where such violation or default does not have a Material Adverse Effect. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(y) Except as disclosed in the Prospectus, neither the Company nor any director, officer, agent, employee or other person associated with
or acting on behalf of the Company, has used any corporate funds for any unlawful contribution, gift, entertainment or other unlawful expense relating to political activity; made any direct or indirect unlawful payment to any foreign or domestic
government official or employee from corporate funds; violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977; or made any bribe, rebate, payoff, influence payment, kickback or other unlawful payment. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(z) There has been no storage, disposal, generation,
manufacture, refinement, transportation, handling or treatment of toxic wastes, medical wastes, </FONT>
</P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%">
<FONT FACE="Times New Roman" SIZE="2">hazardous wastes or hazardous substances by the Company (or, to the knowledge of the Company, any of its predecessors in interest) at, upon or from any of
the property now or previously owned or leased by the Company in violation of any applicable law, ordinance, rule, regulation, order, judgment, decree or permit or which would require remedial action under any applicable law, ordinance, rule,
regulation, order, judgment, decree or permit, except for any violation or remedial action which would not have, or could not be reasonably likely to have, singularly or in the aggregate with all such violations and remedial actions, a Material
Adverse Effect; there has been no material spill, discharge, leak, emission, injection, escape, dumping or release of any kind onto such property or into the environment surrounding such property of any toxic wastes medical wastes, solid wastes,
hazardous wastes or hazardous substances due to or caused by the Company or with respect to which the Company has knowledge, except for any such spill, discharge, leak, emission, injection, escape, dumping or release which would not have or would
not be reasonably likely to have, singularly or in the aggregate with all such spills, discharges, leaks, emissions, injections, escapes, dumpings and releases, a Material Adverse Effect; and the terms &#147;hazardous wastes&#148;, &#147;toxic
wastes&#148;, &#147;hazardous substances&#148; and &#147;medical wastes&#148; shall have the meanings specified in any applicable local, state, federal and foreign laws or regulations with respect to environmental protection. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(aa) Except as described in the Prospectus, the Company has
all consents, approvals, orders, certificates, authorizations and permits (collectively, <B>&#147;<U>Consents</U>&#148;</B>) issued by, and has made all declarations and filings with all appropriate federal, state and foreign regulatory authorities
necessary to conduct its business as currently being conducted or as proposed in the Registration Statement to be conducted, except where the failure to possess such Consents or to make all such declarations and filings, would not have a Material
Adverse Effect or its ability to own, lease, license or use its properties and assets in the manner necessary for the conduct of its business, and the Company has not received notice of any proceedings relating to the revocation or modification of
any such Consent which, singly or in the aggregate, if the subject of an unfavorable decision, ruling or finding, would have a Material Adverse Effect. No Consent of, with or from any judicial, regulatory or other legal or governmental agency or
body or any third party, foreign or domestic, is required for the execution, delivery and performance of this Agreement or consummation of the transactions contemplated by this Agreement, the Registration Statement and the Prospectus, including the
issuance, sale and delivery of the Stock to be issued, sold and delivered hereunder, except the registration under the Securities Act of the Stock and such Consents as may be required under state securities or blue sky laws or the by-laws and rules
of the National Association of Securities Dealers, Inc. (the <B>&#147;<U>NASD</U>&#148;</B>) or NASD Regulation, Inc. (<B>&#147;<U>NASDR</U>&#148;</B>) in connection with the purchase and distribution of the Stock by the Underwriters, each of which
has been obtained and is in full force and effect. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">(bb) The Company has not taken and will not take, directly or indirectly, any action designed to cause or result in, or which constitutes or which might reasonably be expected to constitute, the stabilization or manipulation of the price of
the shares of Common Stock to facilitate the sale or resale of the Stock. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(cc) There are no pro forma or as adjusted financial statements which are required to be
included or incorporated by reference in the Registration Statement and the Prospectus in accordance with Regulation S-X which have not been included or incorporated by reference as so required. The pro forma financial information included or
incorporated by reference in the Registration Statement and the Prospectus has been properly compiled and prepared in accordance with the applicable requirements of the Securities Act, the Exchange Act and the Rules and Regulations and includes all
adjustments and reconciliations necessary to present fairly in accordance with United States generally accepted accounting principles the pro forma financial position of the respective entity or entities presented therein at the respective dates
indicated and the results of operations for the respective periods specified. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(dd) The assumptions used in preparing the pro forma and as adjusted financial information included in the Registration Statement and the Prospectus provide a reasonable basis for presenting the significant effects
directly attributable to the transactions or events described therein; the related adjustments made in the preparation of such pro forma and as adjusted financial information give appropriate effect to those assumptions; and such pro forma and as
adjusted financial information reflect the proper application of those adjustments to the corresponding historical financial statement amounts. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(ee) The statistical, industry-related and market-related data included in the Registration Statement and the Prospectus are based on or
derived from sources which the Company reasonably and in good faith believes are reliable and accurate, and such data agree with the sources from which they are derived. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(ff) The conditions for use of Form S-3 to register the Offering under the Securities Act, as in effect on
the date hereof and as in effect immediately prior to October 21, 1992, as set forth in the General Instructions to such Form, have been satisfied. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(gg) The documents incorporated or deemed to be incorporated by reference in the Prospectus, at the time they were or hereafter are filed
with the Commission, complied and will comply in all material respects with the requirements of the Securities Act, the Exchange Act and the Rules and Regulations, and, when read together with the other information in the Prospectus, do not contain
an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(hh) The Company is not and, at all times up to and
including consummation of the transactions contemplated by this Agreement, the Registration Statement and the Prospectus, and after giving effect to application of the net proceeds of the Offering, will not be, subject to registration as an
&#147;investment company&#148; under the Investment Company Act of 1940, as amended, and is not and will not be an entity &#147;controlled&#148; by an &#147;investment company&#148; within the meaning of such act. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(ii) Except as disclosed in the Registration Statement and the Prospectus, there are no
contracts, agreements or understandings between the Company and any person that would give rise to a valid claim against the Company or any Underwriter for a brokerage commission, finder&#146;s fee or other like payment in connection with the
transactions contemplated by this Agreement, the Registration Statement and the Prospectus or, to the Company&#146;s knowledge, any arrangements, agreements, understandings, payments or issuance with respect to the Company or any of its officers,
directors, shareholders, partners, employees, Subsidiaries or affiliates that may affect the Underwriters&#146; compensation as determined by the NASD. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(jj) The Company is in compliance with applicable provisions of the Sarbanes-Oxley Act that are effective and will be in compliance with
other applicable provisions of the Sarbanes-Oxley Act upon the effectiveness of such provisions. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(kk) The Company has established and maintains &#147;disclosure controls and procedures&#148; (as defined in Rules 13a-14(c) and 15d-14(c)
of the Exchange Act); the Company&#146;s &#147;disclosure controls and procedures&#148; are reasonably designed to ensure that all information (both financial and non-financial) required to be disclosed by the Company in the reports that it files or
submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Rules and Regulations, and that all such information is accumulated and communicated to the Company&#146;s management as
appropriate to allow timely decisions regarding required disclosure and to make the certifications of the Chief Executive Officer and Chief Financial Officer of the Company required under the Exchange Act with respect to such reports. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(ll) Since the date of the filing of the Company&#146;s
Annual Report on Form 10-K/A for the year ended December 31, 2002, the Company&#146;s auditors and the audit committee of the board of directors of the Company (or persons fulfilling the equivalent function) have not been advised of (i) any
significant deficiencies in the design or operation of internal controls which could adversely affect the Company&#146;s ability to record, process, summarize and report financial data nor any material weaknesses in internal controls or (ii) any
fraud, whether or not material, that involves management or other employees who have a significant role in the Company&#146;s internal controls. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(mm) The Company&#146;s board of directors, senior management and audit committee have reviewed and agreed with the selection, application
and disclosure of critical accounting policies and the Company&#146;s senior management and audit committee have consulted with the Company&#146;s independent accountants with regard to such disclosure. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(nn) Except as disclosed in the Registration Statement and
the Prospectus, there are no outstanding guarantees or other contingent obligations of the Company or any Subsidiary that could reasonably be expected to have a Material Adverse Effect. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">2. <I>Purchase of the Stock by the Underwriters.</I> On the basis of the representations and warranties
contained in, and subject to the terms and conditions of, this Agreement, the Company agrees to sell 5,000,000 shares of the Firm Stock to the several Underwriters, and each of the Underwriters, severally and not jointly, agrees to purchase the
number of shares of the Firm Stock set opposite that Underwriter&#146;s name in <B><U>Schedule 1</U></B> hereto. The respective purchase obligations of the Underwriters with respect to the Firm Stock shall be rounded among the Underwriters to avoid
fractional shares, as the Representative may determine. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">In
addition, the Company grants to the Underwriters an option to purchase up to 750,000 shares of Option Stock. Such option is granted for the purpose of covering over-allotments in the sale of Firm Stock and is exercisable as provided in Section 4
hereof. Shares of Option Stock shall be purchased severally for the account of the Underwriters in proportion to the number of shares of Firm Stock set opposite the name of such Underwriters in <B><U>Schedule 1</U></B> hereto. The respective
purchase obligations of each Underwriter with respect to the Option Stock shall be directed by the Representative so that no Underwriter shall be obligated to purchase Option Stock other than in 100 share amounts. The price of both the Firm Stock
and any Option Stock shall be $13.63 per share. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">The Company
shall not be obligated to deliver any of the Stock to be delivered on any Delivery Date (as hereinafter defined), except upon payment for all the Stock to be purchased on such Delivery Date as provided herein. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">3. <I>Offering of Stock by the Underwriters.</I> Upon authorization by the
Representative of the release of the Firm Stock, the Underwriters propose to offer the Firm Stock for sale upon the terms and conditions set forth in the Prospectus. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">4. <I>Delivery of and Payment for the Stock.</I> Delivery of and payment for the Firm Stock shall be made at the office of
Latham &amp; Watkins LLP, New York, New York at 10:00 A.M., New York City time, on the third or (as permitted under Rule 15c6-1 under the Exchange Act) fourth business day (unless postponed in accordance with the provisions of Section 9 hereof)
after the determination of the public offering price of the Stock), or such other time not later than ten business days after such date as shall be agreed upon by the Representative and the Company. This date and time are sometimes referred to as
the <B>&#147;<U>First Delivery Date</U>.&#148;</B> On the First Delivery Date, the Company shall deliver or cause to be delivered Certificates representing the Firm Stock to the Representative for the account of each Underwriter against payment to
or upon the order of the Company of the purchase price by wire transfer in immediately available funds. Time shall be of the essence, and delivery at the time and place specified pursuant to this Agreement is a further condition of the obligation of
each Underwriter hereunder. Upon delivery, the Firm Stock shall be registered in such names and in such denominations as the Representative shall request in writing not less than two full business days prior to the First Delivery Date. For the
purpose of expediting the checking and packaging of the certificates for the Firm Stock, the Company shall make the certificates representing the Firm Stock available for inspection by the Representative in New York, New York, not later than 2:00
P.M., New York City time, on the business day prior to the First Delivery Date. </FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">The option granted in Section 2 will expire 30 days after the date of this Agreement and may be exercised
in whole or in part from time to time by written notice being given to the Company by the Representative. Such notice shall set forth the aggregate number of shares of Option Stock as to which the option is being exercised, the names in which the
shares of Option Stock are to be registered, the denominations in which the shares of Option Stock are to be issued and the date and time, as determined by the Representative, when the shares of Option Stock are to be delivered; <I>provided,
however,</I> that this date and time shall not be earlier than the First Delivery Date nor earlier than the second business day after the date on which the option shall have been exercised not later than the fifth business day after the date on
which the option shall have been exercised. The date and time the shares of Option Stock are delivered are sometimes referred to as a &#147;<B><U>Second Delivery Date</U></B>&#148; and the First Delivery Date and any Second Delivery Date are
sometimes each referred to as a &#147;<B><U>Delivery Date</U></B>&#148;. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">Delivery of and payment for the Option Stock shall be made at the place specified in the first sentence of the first paragraph of this Section 4 (or at such other place as shall be determined by agreement between the
Representative and the Company) at 10:00 A.M., New York City time, on such Second Delivery Date. On such Second Delivery Date, the Company shall deliver or cause to be delivered the certificates representing the Option Stock to the Representative
for the account of each Underwriter against payment to or upon the order of the Company of the purchase price by wire transfer in immediately available funds. Time shall be of the essence, and delivery at the time and place specified pursuant to
this Agreement is a further condition of the obligation of each Underwriter hereunder. Upon delivery, the Option Stock shall be registered in such names and in such denominations as the Representative shall request in the aforesaid written notice.
For the purpose of expediting the checking and packaging of the certificates for the Option Stock, the Company shall make the certificates representing the Option Stock available for inspection by the Representative in New York, New York, not later
than 2:00 P.M., New York City time, on the business day prior to such Second Delivery Date. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">5. <I>Further Agreements of the Company.</I><I> </I>The Company agrees: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(a) To prepare the Prospectus in a form approved by the Representative and to file such Prospectus pursuant to Rule 424(b) under the
Securities Act not later than Commission&#146;s close of business on the second business day following the execution and delivery of this Agreement or, if applicable, such earlier time as may be required by Rule 430A(a)(3) under the Securities Act;
to make no further amendment or any supplement to the Registration Statement or to the Prospectus except as permitted herein; to advise the Representative, promptly after it receives notice thereof, of the time when any amendment to the Registration
Statement has been filed or becomes effective or any supplement to the Prospectus or any amended Prospectus has been filed and to furnish the Representative with copies thereof; to advise the Representative, promptly after it receives notice thereof
of the issuance by the Commission of any stop order or of any order preventing or suspending the use of any Preliminary Prospectus or the Prospectus, of the suspension of the qualification of the Stock for offering or sale in any jurisdiction, of
the initiation or threatening of any proceeding for any such purpose, or of any request by the Commission for the amending or supplementing of the Registration Statement or the Prospectus or for additional information; and, in the event of the
</FONT>
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<FONT FACE="Times New Roman" SIZE="2">issuance of any stop order or of any order preventing or suspending the use of any Preliminary Prospectus or the Prospectus or suspending any such
qualification, to use promptly its best efforts to obtain its withdrawal; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(b) To furnish promptly to the Representative a conformed copy and to counsel for the Underwriters a signed copy of the Registration Statement as originally filed with the Commission, and each amendment thereto filed
with the Commission, including all consents and exhibits filed therewith; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(c) To deliver promptly to the Representative such number of the following documents as the Representative shall reasonably request: (i) conformed copies of the Registration Statement as originally filed with the
Commission and each amendment thereto (in each case excluding exhibits other than this Agreement and the computation of per share earnings) and (ii) each Preliminary Prospectus, the Prospectus and any amended or supplemented Prospectus; and, if
delivery of a prospectus is required at any time after the Effective Time in connection with the offering or sale of Stock or any other securities relating thereto and if at such time any events shall have occurred as a result of which the
Prospectus as then amended or supplemented would include an untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made when
such Prospectus is delivered, not misleading, or, if for any other reason it shall be necessary to amend or supplement the Prospectus in order to comply with the Securities Act, to notify the Representative and, upon its request, to prepare and
furnish without charge to each Underwriter and to any dealer in securities as many copies as the Representative may from time to time reasonably request of an amended or supplemented Prospectus which will correct such statement or omission or effect
such compliance; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(d) To file promptly with
the Commission any amendment to the Registration Statement or the Prospectus or any supplement to the Prospectus that may, in the judgment of the Company or the Representative, be required by the Securities Act or requested by the Commission;
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(e) The Company will not file any amendment
to the Registration Statement or any amendment of or supplement to the Prospectus (including the prospectus required to be filed pursuant to Rule 424(b) or Rule 434) that differs from the prospectus on file at the time of the effectiveness of the
Registration Statement or file any document under the Exchange Act if such document would be deemed to be incorporated by reference into the Prospectus to which the Representative shall object in writing after being timely furnished in advance of
copy thereof; and the Company will provide the Representative with copies of all such amendments, filings and other documents a sufficient time prior to any filing or other publication thereof to permit the Representative a reasonable opportunity to
review and comment thereon; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(f) As soon as
practicable, but not later than the Availability Date (as defined below), the Company will make generally available to its securityholders an earnings statement covering a period of at least 12 months beginning after the Effective </FONT>
</P>

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<FONT FACE="Times New Roman" SIZE="2">Date of the Registration Statement (or, if later, the Effective Date of the Prospectus) which will, satisfy the provisions of Section 11(a) of the Securities
Act and the Rules and Regulations (including, at the option of the Company, Rule 158). For the purpose of the preceding sentence, <B>&#147;<U>Availability Date</U>&#148;</B> means the 45th day after the end of the fourth fiscal quarter following the
fiscal quarter that includes such Effective Date, except that, if such fourth fiscal quarter is the last quarter of the Company&#146;s fiscal year, &#147;Availability Date&#148; means the 90th day after the end of such fiscal quarter; </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(g) To the extent such information is not otherwise
available on EDGAR, for a period of five years following the Effective Date, to furnish to the Representative copies of all materials furnished by the Company to its shareholders and all public reports and all reports and financial statements
furnished by the Company to the principal national securities exchange upon which the Common Stock may be listed pursuant to requirements of or agreements with such exchange or to the Commission pursuant to the Exchange Act or any of the Rules and
Regulations; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(h) Promptly from time to time
to take such action as the Representative may reasonably request to qualify the Stock for offering and sale under the securities laws of such jurisdictions as the Representative may request and to comply with such laws so as to permit the
continuance of sales and dealings therein in such jurisdictions for as long as may be necessary to complete the distribution of the Stock; <I>provided, however, </I>that in connection therewith the Company shall not be required to qualify as a
foreign corporation or to file a general consent to service of process in any jurisdiction; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(i) During the period of 90 days from the date of the Prospectus, without the prior written consent of the Representative, the Company (i)
will not, directly or indirectly, issue, offer, sell, agree to issue, offer or sell, solicit offers to purchase, grant any call option, warrant or other right to purchase, purchase any put option or other right to sell, pledge, borrow or otherwise
dispose of any Common Stock or other security of the Company or any Subsidiary or any security convertible into, or exercisable or exchangeable for, Common Stock or any other such security (any &#147;<B><U>Relevant Security</U></B>&#148;), or make
any announcement of any of the foregoing, (ii) will not establish or increase any &#147;put equivalent position&#148; or liquidate or decrease any &#147;call equivalent position&#148; (in each case within the meaning of Section 16 of the Exchange
Act and the rules and regulations promulgated thereunder) with respect to any Relevant Security, and (iii) will not otherwise enter into any swap, derivative or other transaction or arrangement that transfers to another, in whole or in part, any
economic consequence of ownership of a Relevant Security, whether or not such transaction is settled by delivery of Relevant Securities, other securities, cash or other consideration (and the Company will obtain an undertaking in substantially the
form of <B><U>Annex I</U></B> hereto of each of its executive officers and directors listed on <B><U>Schedule II</U></B> attached hereto not to engage in any of the aforementioned transactions on their own behalf), other than the sale of Stock
contemplated by this Agreement and the Company&#146;s issuance of Common Stock upon (i) the exercise of currently outstanding options or warrants and (ii) the grant and exercise of options under, or the issuance and sale of shares pursuant to,
employee benefit plans, </FONT>
</P>

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<FONT FACE="Times New Roman" SIZE="2">employee stock purchase plan, qualified stock option plans, non-employee directors&#146; stock option plan or other employee compensation plans in effect on
the date hereof, each as described in the Registration Statement and the Prospectus. During the period of 90 days from the date of the Prospectus, without the prior written consent of the Representative, the Company will not file a registration
statement under the Securities Act in connection with any transaction by the Company or any person that is prohibited pursuant to the foregoing, except for registration statements on Form S-8 relating to employee benefit plans or Form S-4 relating
to corporate reorganizations or other transactions under Rule 145. Notwithstanding the foregoing, the Company shall file with the Commission as soon as practicable after the date hereof, and shall use its best efforts to become effective, a resale
registration statement covering all of the shares of the Company&#146;s common stock issuable upon exercise of warrants issued by Computer Motion, Inc. prior to its acquisition by the Company, which warrants were assumed by the Company in connection
with the acquisition (the &#147;<B><U>Warrant Registration Statement</U></B>&#148;); </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(j) To file with the Nasdaq National Market, a Notification Form: Listing of Additional Shares covering the Stock and to use its best
efforts to maintain its listing of the Stock on the Nasdaq National Market; and </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(k) To apply the net proceeds from the sale of the Stock being sold by the Company as described in the Prospectus. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">6. <I>Expenses.</I> The Company agrees to pay (a) the costs incident to the
authorization, registration, issuance, sale and delivery of the Stock and any taxes payable in that connection; (b) the costs incident to the preparation, printing and filing under the Securities Act of the Registration Statement, any Preliminary
Prospectus and the Prospectus and any and all amendments, supplements and exhibits thereto; (c) the costs of distributing the Registration Statement as originally filed and each amendment thereto and any post-effective amendments thereof (including,
in each case, exhibits), any Preliminary Prospectus, the Prospectus and any amendment or supplement to the Prospectus, all as provided in this Agreement; (d) the filing fees incident to securing any required review by the NASD of the terms of sale
of the Stock; (e) any applicable listing or other fees; (f) the fees and expenses of qualifying the Stock under the securities laws of the several jurisdictions as provided in Section 5(h) and of preparing, printing and distributing a Blue Sky
Memorandum (including related fees and expenses of counsel to the Underwriters); (g) all travel expenses of the Company&#146;s officers and employees and any other expense of the Company incurred in connection with attending or hosting meetings with
prospective purchasers of the Stock; and (h) all other costs and expenses incident to the performance of the obligations of the Company under this Agreement; <I>provided</I> that, except as provided in this Section 6 and in Section 11, the
Underwriters shall pay their own costs and expenses, including the costs and expenses of their counsel, any transfer taxes on the Stock which they may sell and the expenses of advertising any offering of the Stock made by the Underwriters.
</FONT></P>

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 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">7. <I>Conditions of Underwriters Obligations. </I>The respective obligations of the Underwriters
hereunder are subject to the accuracy, when made and on each Delivery Date, of the representations and warranties of the Company contained herein, to the performance by the Company of its obligations hereunder, and to each of the following
additional terms and conditions: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(a) The
Prospectus shall have been timely filed with the Commission in accordance with Section 5(a); no stop order suspending the effectiveness of the Registration Statement or any part thereof shall have been issued and no proceeding for that purpose shall
have been initiated or threatened by the Commission; and any request of the Commission for inclusion of additional information in the Registration Statement or the Prospectus or otherwise shall have been complied with. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(b) No Underwriter shall have discovered and disclosed to
the Company on or prior to such Delivery Date that the Registration Statement or the Prospectus or any amendment or supplement thereto contains an untrue statement of a fact which, in the opinion of Piper Rudnick LLP, counsel for the Underwriters,
is material or omits to state a fact which, in the opinion of such counsel, is material and is required to be stated therein or is necessary to make the statements therein not misleading. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(c) All corporate proceedings and other legal matters
incident to the authorization, form and validity of this Agreement, the Stock, the Registration Statement and the Prospectus, and all other legal matters relating to this Agreement and the transactions contemplated hereby, shall be reasonably
satisfactory in all material respects to counsel for the Underwriters, and the Company shall have furnished to such counsel all documents and information that they may reasonably request to enable them to pass upon such matters. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(d) Latham &amp; Watkins LLP shall have furnished to the
Representative its written opinion (which may be in the form of one or more separate written opinions), as special counsel to the Company, addressed to the Underwriters and dated such Delivery Date, in form and substance reasonably satisfactory to
the Representative, and addressing the matters set forth in <B><U>Annex II</U></B> hereto. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(e) The Underwriters shall have received on the First Delivery Date an opinion of Hogan &amp; Hartson LLP, outside regulatory counsel for
the Company, dated the First Delivery Date, to the effect that the statements under the captions &#147;Risk Factors &#150; Risks Related to Our Business &#150; Our products are subject to a lengthy and uncertain domestic regulatory process. If we do
not obtain and maintain the necessary domestic regulatory approvals, we will not be able to market and sell our products in the United States&#148;, &#147;Risk Factors &#150; Risks Related to Our Business &#150; Our products are subject to various
international regulatory processes and approval requirements. If we do not obtain and maintain the necessary international regulatory approvals, we will not be able to market and sell our products in foreign countries&#148;, and &#147;Our Business
&#150; Government Regulation&#148; (collectively, the <B>&#147;<U>Regulatory Portion</U>&#148;)</B>, (i) insofar as such statements purport to summarize applicable provisions of the Federal Food, Drug, and Cosmetic Act and the regulations
promulgated thereunder, are accurate summaries in all material </FONT>
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<FONT FACE="Times New Roman" SIZE="2">respects of the provisions purported to be summarized under such captions in the Prospectus and Registration Statement, and (ii) insofar as such statements
relate to FDA regulatory matters, such counsel has no reason to believe that the information contained in the Regulatory Portion of the Registration Statement and Prospectus at the time they became effective, contains an untrue statement of a
material fact or omits to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they are made, not misleading. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(f) The Underwriters shall have received on the First
Delivery Date an opinion of Townsend and Townsend and Crew LLP, outside intellectual property counsel for the Company, dated the First Delivery Date, to the effect that: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(i) such counsel is familiar with the technology used by the Company in its business and the manner of its
use, </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(ii) such counsel has read the
statements contained in the Registration Statement and Prospectus under the captions &#147;Risk Factors &#150; Risks Related to our Business &#150; If we are unable to protect the intellectual property contained in our products from use by third
parties, our ability to compete in the market will be harmed,&#148; &#147;Risk Factors &#150; Risks Related to our Business &#150; Others may assert that our products infringe their intellectual property rights, which may cause us to engage in
costly disputes and, if we are not successful in defending ourselves, could also cause us to pay substantial damages and prohibit us from selling our products,&#148; &#147;Risk Factors &#150; Risks Related to our Business &#150; The rights and
measures we rely on to protect the intellectual property underlying our products may not be adequate to prevent third parties from using our technology, which could harm our ability to compete in the market,&#148; and &#147;Our Business &#150;
Intellectual Property&#148; (collectively, the <B>&#147;<U>Intellectual Property Portion</U></B>&#148;), </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(iii) the Intellectual Property Portion contains accurate descriptions of the Company&#146;s patent applications, issued and allowed
patents, and, to the best of counsel&#146;s knowledge, patents licensed to the Company, and fairly summarizes the legal matters, documents and proceedings relating thereto, </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(iv) except as disclosed in the Prospectus, such counsel is not aware of any valid patent that is or would
be infringed by the activities of the Company in the manufacture, use or sale of any presently proposed product, as described in the Prospectus, </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(v) such counsel has reviewed the Company&#146;s patent applications filed in the U.S. and outside the U.S. (the
<B>&#147;<U>Applications</U>&#148;), </B>and the Applications have been properly prepared and filed on behalf of the Company, and are being diligently pursued by the Company; the inventions described in the Applications are assigned or licensed to
the Company to our knowledge, except for patents where the Company has obtained a field of use license, and/or where certain rights have been retained by the licensor or the U.S. government, no other </FONT>
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<FONT FACE="Times New Roman" SIZE="2">entity or individual has any right or claim in any of the inventions, Applications, or any patent to be issued therefrom, and in such counsel&#146;s opinion
based on presently available information each of the Applications discloses patentable subject matter, </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(vi) except as disclosed in the Prospectus, such counsel is not aware of any pending or threatened judicial or governmental proceedings
relating to patents or proprietary information to which the Company is a party or of which any property of the Company is subject and such counsel is not aware of any pending or threatened action, suit or claim by others that the Company is
infringing or otherwise violating any patent rights of others, nor is such counsel aware of any rights of third parties to any of the Company&#146;s inventions described in the Applications, issued, approved or licensed patents which could
reasonably be expected to materially affect the ability of the Company to conduct its business as described in the Prospectus, and </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(vii) such counsel has no reason to believe that the information contained in the Intellectual Property Portion of the Registration
Statement and the Prospectus at the time each became effective, contained any untrue statement of a material fact or omitted to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were
made, not misleading. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(g) The Representative
shall have received from Piper Rudnick LLP, counsel for the Underwriters, such opinion or opinions, dated such Delivery Date, with respect to the issuance and sale of the Stock, the Registration Statement, the Prospectus and other related matters as
the Representative may reasonably require, and the Company shall have furnished to such counsel such documents as it reasonably requests for the purpose of enabling them to pass upon such matters. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(h) At the time of execution of this Agreement, the
Representative shall have received from Ernst &amp; Young LLP a letter, in form and substance reasonably satisfactory to the Representative, addressed to the Underwriters and dated the date hereof (i) confirming that they are independent public
accountants within the meaning of the Securities Act and are in compliance with the applicable requirements relating to the qualification of accountants under Rule 2-01 of Regulation S-X of the Commission, and (ii) stating, as of the date hereof
(or, with respect to matters involving changes or developments since the respective dates as of which specified financial information is given in the Prospectus, as of a date not more than five days prior to the date hereof), the conclusions and
findings of such firm with respect to the financial information and other matters ordinarily covered by accountants&#146; &#147;comfort letters&#148; to underwriters in connection with registered public offerings. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(i) With respect to the letter of Ernst &amp; Young LLP
referred to in the preceding paragraph and delivered to the Representative concurrently with the execution of this Agreement (the &#147;initial letter&#148;), the Company shall have furnished to the </FONT>
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<FONT FACE="Times New Roman" SIZE="2">Representative a letter (the &#147;bring-down letter&#148;) of such accountants, addressed to the Underwriters and dated such Delivery Date (i) confirming
that they are independent public accountants within the meaning of the Securities Act and are in compliance with the applicable requirements relating to the qualification of accountants under Rule 2-01 of Regulation S-X of the Commission, (ii)
stating, as of the date of the bring-down letter (or, with respect to matters involving changes or developments since the respective dates as of which specified financial information is given in the Prospectus, as of a date not more than five days
prior to the date of the bring-down letter), the conclusions and findings of such firm with respect to the financial information and other matters covered by the initial letter and (iii) confirming in all material respects the conclusions and
findings set forth in the initial letter. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(j)
The Company shall have furnished to the Representative a certificate of the Chief Executive Officer and Chief Financial Officer of the Company, on behalf of the Company, dated such Delivery Date to the effect that (i) the condition set forth in
subsection (a) of this Section 7 has been satisfied, (ii) as of the date hereof and as of the Delivery Date, the representations and warranties of the Company set forth in Section 1 hereof are accurate, (iii) as of the Delivery Date all agreements,
conditions and obligations of the Company to be performed or complied with hereunder on or prior thereto have been duly performed or complied with, (iv) the Company and the Subsidiaries have not sustained any material loss or interference with their
respective businesses or properties from fire, flood, hurricane, accident or other calamity, whether or not covered by insurance, or from any labor dispute or any legal or governmental proceeding, (v) no stop order suspending the effectiveness of
the Registration Statement or any post-effective amendment thereof has been issued and no proceedings therefor have been initiated or threatened by the Commission, (vi) there are no pro forma or as adjusted financial statements that are required to
be included in the Registration Statement and the Prospectus pursuant to the Rules and Regulations that have not been included as required and (vii) subsequent to the respective dates as of which information is given in the Registration Statement
and the Prospectus there has not been any material adverse change or any development involving a prospective material adverse change, whether or not arising from transactions in the ordinary course of business, in or affecting (x) the business,
condition (financial or otherwise), results of operations, stockholders&#146; equity, properties or prospects of the Company and the Subsidiaries, individually or taken as a whole; (y) the long-term debt or capital stock of the Company or any of its
Subsidiaries; or (z) the Offering or consummation of any of the other transactions contemplated by this Agreement, the Registration Statement and the Prospectus. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(k) Subsequent to the execution and delivery of this Agreement or, if earlier, the dates as of which
information is given in the Registration Statement (exclusive of any amendment thereof) and the Prospectus (exclusive of any supplement thereto), there shall not have been any change in the capital stock or long-term debt of the Company or any
Subsidiary or any change or development involving a change, whether or not arising from transactions in the ordinary course of business, in the business, condition (financial or otherwise), results of operations, stockholders&#146; equity,
properties or prospects of the Company and the Subsidiaries, individually or taken as a whole, </FONT></P>

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<FONT FACE="Times New Roman" SIZE="2">including but not limited to the occurrence of any fire, flood, storm, explosion, accident or other calamity at any of the properties owned or leased by the
Company or any of its Subsidiaries, the effect of which, in any such case described above, is, in the judgment of the Representative, so material and adverse as to make it impracticable or inadvisable to proceed with the Offering on the terms and in
the manner contemplated in the Prospectus (exclusive of any supplement). </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(l) You shall have received a duly executed lock-up agreement from each person who is a director or an executive officer of the Company listed on <B><U>Schedule II</U></B> hereto, in each case substantially in the
form attached hereto as <B><U>Annex I</U></B>. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">(m) All filings and notifications to the Nasdaq National Market in connection with the listing of the Stock shall have been made, and no further action by the Company or the Nasdaq National Market in connection with the listing of the Stock
shall be necessary. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(n) The Company shall
have furnished to the Representative a letter, dated the date hereof, addressed to the Underwriters, making certain representations to the same effect as the representations made by the Company in a letter to Ernst &amp; Young LLP in connection with
the Company&#146;s earnings release related to the quarter ended September 30, 2003. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(o) The Company shall have filed with the Commission the Warrant Registration Statement. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">All opinions, letters, evidence and certificates mentioned above or elsewhere
in this Agreement shall be deemed to be in compliance with the provisions hereof only if they are in form substance reasonably satisfactory to counsel for the Underwriters. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">8. <I>Indemnification and Contribution</I>. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(a) The Company shall indemnify and hold harmless each Underwriter, its officers and employees and each
person, if any, who controls any Underwriter within the meaning of the Securities Act, from and against any loss, claim, damage or liability, joint or several, or any action in respect thereof (including, but not limited to, any loss, claim, damage,
liability or action relating to purchases and sales of Stock), to which that Underwriter, officer, employee or controlling person may become subject, under the Securities Act or otherwise, insofar as such loss, claim, damage, liability or action
arises out of, or is based upon, (i) any untrue statement or alleged untrue statement of a material fact contained in (A) any Preliminary Prospectus, the Registration Statement or the Prospectus or in any amendment or supplement thereto or (B) in
any written or electronically produced materials or information provided electronically to investors by, or with the approval of, the Company in connection with the marketing of the offering of the Stock (<B>&#147;<U>Marketing
Materials</U>&#148;)</B>, including any roadshow or investor presentations made to investors by the Company, (ii) the omission or alleged omission to state in any Preliminary Prospectus, the Registration Statement or </FONT>
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<FONT FACE="Times New Roman" SIZE="2">the Prospectus, or in any amendment or supplement thereto, or in any Marketing Materials, any material fact required to be stated therein or necessary to
make the statements therein not misleading, (iii) any violation or alleged violation by the Company of Section 5 of the Securities Act in connection with the offering of the Stock, or (iv) any act or failure to act or any alleged act or failure to
act by any Underwriter in connection with, or relating in any manner to, the Stock or the offering contemplated hereby, and which is included as part of or referred to in any loss, claim, damage, liability or action arising out of or based upon
matters covered by clause (i) or (ii) above, <I>provided </I>that the Company shall not be liable under this clause (iv) to the extent that it is determined in a final judgment by a court of competent jurisdiction that such loss, claim, damage,
liability or action resulted directly from any such acts or failures to act undertaken or omitted to be taken by such Underwriter through its gross negligence or willful misconduct), and shall reimburse each Underwriter and each such officer,
employee or controlling person promptly upon demand for any legal or other expenses reasonably incurred by that Underwriter, officer, employee or controlling person in connection with investigating or defending or preparing to defend against any
such loss, claim, damage, liability or action as such expenses are incurred; <I>provided, however, </I>that the Company shall not be liable in any such case to the extent that any such loss, claim, damage, liability or action arises out of, or is
based upon, any untrue statement or alleged untrue statement or omission or alleged omission made in any Preliminary Prospectus, the Registration Statement or the Prospectus, or in any such amendment or supplement, in reliance upon and in conformity
with written information concerning such Underwriter furnished to the Company through the Representative by or on behalf of any Underwriter specifically for inclusion therein which consists solely of the information specified in Section 1(b), and
<I>provided, however, </I>that the foregoing indemnity agreement with respect to any Preliminary Prospectus shall not inure to the benefit of any Underwriter who failed to deliver a Prospectus, as then amended or supplemented (so long as the
Prospectus and any amendments or supplements thereto was provided by the Company to the several Underwriters in the quantity reasonably requested by the Underwriters and on a timely basis to permit proper delivery on or prior to the Delivery Date)
to the person asserting any losses, claims, damages, liabilities or judgments caused by any untrue statement or alleged untrue statement of a material fact contained in such Preliminary Prospectus, or caused by any omission or alleged omission to
state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, if such material misstatement or omission or alleged material misstatement or omission was cured in the Prospectus, as so amended
or supplemented, and such Prospectus was required by law to be delivered at or prior to the written confirmation of sale to such person. The foregoing indemnity agreement is in addition to any liability which the Company may otherwise have to any
Underwriter or to any officer, employee or controlling person of that Underwriter. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(b) Each Underwriter, severally and not jointly, shall indemnify and hold harmless the Company, its officers and employees, each of its
directors, and each person, if any, who controls the Company within the meaning of the Securities Act, from and against any loss, claim, damage or liability, joint or several, or any action in respect thereof, to which the Company or any such
director, officer, employee or controlling person may become subject, under the Securities Act or otherwise, insofar as such loss, </FONT>
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<FONT FACE="Times New Roman" SIZE="2">claim, damage, liability or action arises out of, or is based upon, (i) any untrue statement or alleged untrue statement of a material fact contained (A) in
any Preliminary Prospectus, the Registration Statement or the Prospectus or in any amendment or supplement thereto, or (B) in any Blue Sky Application or (ii) the omission or alleged omission to state in any Preliminary Prospectus, the Registration
Statement or the Prospectus, or in any amendment or supplement thereto, or in any Blue Sky Application any material fact required to be stated therein or necessary to make the statements therein not misleading, but in each case only to the extent
that the untrue statement or alleged untrue statement or omission or alleged omission was made in reliance upon and in conformity with written information concerning such Underwriter furnished to the Company through the Representative by or on
behalf of that Underwriter specifically for inclusion therein, and shall reimburse the Company and any such director, officer, employee or controlling person for any legal or other expenses reasonably incurred by the Company or any such director,
officer, employee or controlling person in connection with investigating or defending or preparing to defend against any such loss, claim, damage, liability or action as such expenses are incurred. The foregoing indemnity agreement is in addition to
any liability which any Underwriter may otherwise have to the Company or any such director, officer, employee or controlling person. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(c) Promptly after receipt by an indemnified party under this Section 8 of notice of any claim or the commencement of any action, the
indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under this Section 8, notify the indemnifying party in writing of the claim or the commencement of that action; <I>provided, however, </I>that the
failure to notify the indemnifying party shall not relieve it from any liability which it may have under this Section 8 except to the extent it has been materially prejudiced by such failure and, <I>provided,</I><I> further</I>, that the failure to
notify the indemnifying party shall not relieve it from any liability which it may have to an indemnified party otherwise than under this Section 8. If any such claim or action shall be brought against an indemnified party, and it shall notify the
indemnifying party thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it wishes, jointly with any other similarly notified indemnifying party, to assume the defense thereof with counsel reasonably
satisfactory to the indemnified party. After notice from the indemnifying party to the indemnified party of its election to assume the defense of such claim or action, the indemnifying party shall not be liable to the indemnified party under this
Section 8 for any legal or other expenses subsequently incurred by the indemnified party in connection with the defense thereof other than reasonable costs of investigation; <I>provided, however, </I>that the Representative shall have the right to
employ counsel to represent jointly the Representative and those other Underwriters and their respective officers, employees and controlling persons who may be subject to liability arising out of any claim in respect of which indemnity may be sought
by the Underwriters against the Company under this Section 8 if, in the reasonable judgment of the Representative, it is advisable for the Representative and those Underwriters, officers, employees and controlling persons to be jointly represented
by separate counsel, and in that event the fees and expenses of such separate counsel shall be paid by the Company. No indemnifying patty shall (i) without the prior written consent of the indemnified parties (which consent shall not be unreasonably
withheld or delayed), </FONT>
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<FONT FACE="Times New Roman" SIZE="2">settle or compromise or consent to the entry of any judgment with respect to any pending or threatened claim, action, suit or proceeding in respect of which
indemnification or contribution may be sought hereunder (whether or not the indemnified parties are actual or potential parties to such claim or action) unless such settlement, compromise or consent includes an unconditional release of each
indemnified party from all liability arising out of such claim, action, suit or proceeding, or (ii) be liable for any settlement of any such action effected without its written consent (which consent shall not be unreasonably withheld or delayed),
but if settled with the consent of the indemnifying party or if there be a final judgment of the plaintiff in any such action, the indemnifying party agrees to indemnify and hold harmless any indemnified party from and against any loss or liability
by reason of such settlement or judgment. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(d)
If the indemnification provided for in this Section 8 shall for any reason be unavailable to or insufficient to hold harmless an indemnified party under Section 8(a) or 8(b) in respect of any loss, claim, damage or liability, or any action in
respect thereof, referred to therein, then each indemnifying party shall, in lieu of indemnifying such indemnified party, contribute to the amount paid or payable by such indemnified party as a result of such loss, claim, damage or liability, or
action in respect thereof, (i) in such proportion as shall be appropriate to reflect the relative benefits received by the Company, on the one hand, and the Underwriters, on the other, from the offering of the Stock or (ii) if the allocation
provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company, on the one hand, and the
Underwriters, on the other, with respect to the statements or omissions which resulted in such loss, claim, damage or liability, or action in respect thereof, as well as any other relevant equitable considerations. The relative benefits received by
the Company, on the one hand, and the Underwriters, on the other, with respect to such offering shall be deemed to be in the same proportion as the total net proceeds from the offering of the Stock purchased under this Agreement (before deducting
expenses) received by the Company, on the one hand, and the total underwriting discounts and commissions received by the Underwriters with respect to the shares of the Stock purchased under this Agreement, on the other hand, bear to the total gross
proceeds from the offering of the shares of the Stock under this Agreement, in each case as set forth in the table on the cover page of the Prospectus. The relative fault shall be determined by reference to whether the untrue or alleged untrue
statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company or the Underwriters, the intent of the Parties and their relative knowledge, access to information and opportunity
to correct or prevent such statement or omission. The Company and the Underwriters agree that it would not be just and equitable if contributions pursuant to this Section 8(d) were to be determined by pro rata allocation (even if the Underwriters
were treated as one entity for such purpose) or by any other method of allocation which does not take into account the equitable considerations referred to herein. The amount paid or payable by an indemnified party as a result of the loss, claim,
damage or liability, or action in respect thereof, referred to above in this Section shall be deemed to include, for purposes of this Section 8(d), any legal or other expenses reasonably incurred by such indemnified party in connection with
investigating </FONT>
</P>

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<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%">
<FONT FACE="Times New Roman" SIZE="2">or defending any such action or claim. Notwithstanding the provisions of this Section 8(d), no Underwriter shall be required to contribute any amount in
excess of the amount by which the total price at which the Stock underwritten by it and distributed to the public was offered to the public exceeds the amount of any damages which such Underwriter has otherwise paid or become liable to pay by reason
of any untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not
guilty of such fraudulent misrepresentation. The Underwriters&#146; obligations to contribute as provided in this Section 8(d) are several in proportion to their respective underwriting obligations and not joint. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">9. <I>Defaulting Underwriters</I>. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">If, on either Delivery Date, any Underwriter defaults in the performance of
its obligations under this Agreement, the remaining non-defaulting Underwriters shall be obligated to purchase the Stock which the defaulting Underwriter agreed but failed to purchase on such Delivery Date in the respective proportions which the
number of shares of the Firm Stock set opposite the name of each remaining non-defaulting Underwriter in <B><U>Schedule I</U></B> hereto bears to the total number of shares of the Firm Stock set opposite the names of all the remaining non-defaulting
Underwriters in <B><U>Schedule I</U></B> hereto; <I>provided, however, </I>that the remaining non-defaulting Underwriters shall not be obligated to purchase any of the Stock on such Delivery Date if the total number of shares of the Stock which the
defaulting Underwriter or Underwriters agreed but failed to purchase on such date exceeds 9.09% of the total number of shares of the Stock to be purchased on such Delivery Date, and any remaining non-defaulting Underwriter shall not be obligated to
purchase more than 110% of the number of shares of the Stock which it agreed to purchase on such Delivery Date pursuant to the terms of Section 2. If the foregoing maximums are exceeded, the remaining non-defaulting Underwriters or those other
underwriters satisfactory to the Representative who so agree, shall have the right, but shall not be obligated, to purchase, in such proportion as may be agreed upon among them, all the Stock to be purchased on such Delivery Date. If the remaining
Underwriters or other underwriters satisfactory to the Representative do not elect to purchase the shares which the defaulting Underwriter or Underwriters agreed but failed to purchase on such Delivery Date, this Agreement (or, with respect to the
Second Delivery Date, the obligation of the Underwriters to purchase and of the Company to sell, the Option Stock) shall terminate without liability on the part of any non-defaulting Underwriter or the Company, except that the Company will continue
to be liable for the payment of expenses to the extent set forth in Sections 6 and 11. As used in this Agreement, the term &#147;Underwriter&#148; includes, for all purposes of this Agreement unless the context requires otherwise, any party not
listed in <B><U>Schedule I</U></B> hereto who, pursuant to this Section 9, purchases Firm Stock which a defaulting Underwriter agreed but failed to purchase. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Nothing contained herein shall relieve a defaulting Underwriter of any liability it may have to the Company for damages caused by its default. If other
underwriters are obligated or agree to purchase the Stock of a defaulting or withdrawing Underwriter, either the Representative or the Company may postpone the Delivery Date for up to seven full business days in order to effect any changes that in
the opinion of counsel for the Company or counsel for the Underwriters may be necessary in the Registration Statement, the Prospectus or in any other document or arrangement. </FONT></P>

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<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">10. <I>Termination. </I> </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(a) This Agreement shall become effective upon the execution of this Agreement. Notwithstanding any
termination of this Agreement, the provisions of this Section 10 and of Sections 1, 6, 8, 9 and 12 through 18, inclusive, shall remain in full force and effect at all times after the execution hereof. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(b) The Representative shall have the right to terminate
this Agreement at any time prior to the First Delivery Date or to terminate the obligations of the Underwriters to purchase the Option Stock at any time prior to the Second Delivery Date, as the case may be, if (i) any domestic or international
event or act or occurrence has materially disrupted, or in the opinion of the Representative will in the immediate future materially disrupt, the market for the Company&#146;s securities or securities in general; or (ii) trading on The New York
Stock Exchange (the &#147;<B><U>NYSE</U></B>&#148;) or The Nasdaq National Market (the &#147;<B><U>Nasdaq</U></B>&#148;) shall have been suspended or been made subject to material limitations, or minimum or maximum prices for trading shall have been
fixed, or maximum ranges for prices for securities shall have been required, on the NYSE or the Nasdaq or by order of the Commission or any other governmental authority having jurisdiction; or (iii) a banking moratorium has been declared by any
state or federal authority or if any material disruption in commercial banking or securities settlement or clearance services shall have occurred; or (iv) any Material Adverse Change, whether or not arising from transactions in the ordinary course
of business, in or affecting the business, financial condition, results of operations or prospects of the Company and each of the Subsidiaries, taken as a whole, shall have occurred since the respective dates as of which information is given in the
Registration Statement (exclusive of any amendment thereof) and the Prospectus (exclusive of any supplement thereto); or (v) (A) there shall have occurred any outbreak or escalation of hostilities or acts of terrorism involving the United States or
there is a declaration of a national emergency or war by the United States or (B) there shall have been any other calamity or crisis or any change in political, financial or economic conditions if the effect of any such event in (A) or (B), in the
judgment of the Representative, makes it impracticable or inadvisable to proceed with the offering, sale and delivery of the Firm Stock or the Option Stock, as the case may be, on the terms and in the manner contemplated by the Prospectus.
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(c) Any notice of termination pursuant to
this Section 10 shall be in writing. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">11. <I>Reimbursement of
Underwriters&#146; Expenses. </I>If (a) the Company shall fail to tender the Stock for delivery to the Underwriters by reason of any failure, refusal or inability on the part of the Company to perform any agreement on its part to be performed, or
because any other condition of the Underwriters&#146; obligations hereunder required to be fulfilled by the Company is not fulfilled, or (b) this Agreement is terminated pursuant to Section 10(b), the Company will reimburse the Underwriters for all
reasonable out-of-pocket expenses (including </FONT>
</P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px">
<FONT FACE="Times New Roman" SIZE="2">fees and disbursements of counsel) incurred by the Underwriters in connection with this Agreement and the proposed purchase of the Stock, and upon demand the
Company shall pay the full amount thereof to the Representative. If this Agreement is terminated pursuant to Section 9 by reason of the default of one or more Underwriters, the Company shall not be obligated to reimburse any defaulting Underwriter
on account of those expenses. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">12. <I>Notices, etc. </I>All
statements, requests, notices and agreements hereunder shall be in writing, and: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">(a) if to the Underwriters, shall be mailed, delivered, or faxed and confirmed in writing, to such Underwriter c/o Bear, Stearns &amp; Co.
Inc., 383 Madison Avenue, New York, New York 10179, Attention: Stephen Parish, Senior Managing Director, Equity Capital Markets, with a copy to Underwriter&#146;s Counsel at Piper Rudnick LLP, 1251 Avenue of the Americas, New York, New York 10020,
facsimile: (212) 835-6001, Attention: Marjorie Sybul Adams, Esq.; and </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">(b) if to the Company, shall be delivered or sent by mail, telex or facsimile transmission to the address of the Company set forth in the Registration Statement, Attention: Chief Executive Officer (Fax: (408)
594-4101) with a copy to Latham &amp; Watkins LLP, 135 Commonwealth Drive, Menlo Park, California 94025, facsimile (650) 463-2600, Attention: Alan C. Mendelson, Esq.; </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"><I>provided, however,</I> that any notice to an Underwriter pursuant to Section 8(c) shall be delivered or sent by mail, telex or facsimile
transmission to such Underwriter at its address set forth in its acceptance telex to the Representative, which address will be supplied to any other party hereto by the Representative upon request. Any such statements, requests, notices or
agreements shall take effect at the time of receipt thereof. The Company shall be entitled to act and rely upon any request, consent, notice or agreement given or made on behalf of the Underwriters by the Representative. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">13. <I>Persons Entitled to Benefit of Agreement. </I>This Agreement shall
inure to the benefit of and be binding upon the Underwriters, the Company, and their respective successors. This Agreement and the terms and provisions hereof are for the sole benefit of only those persons, except that (A) the representations,
warranties, indemnities and agreements of the Company contained in this Agreement shall also be deemed to be for the benefit of the person or persons, if any, who control any Underwriter within the meaning of Section 15 of the Securities Act or
Section 20 of the Exchange Act and (B) the indemnity agreement of the Underwriters contained in Section 8(b) of this Agreement shall be deemed to be for the benefit of directors of the Company, officers of the Company who have signed the
Registration Statement, employees of the Company and any person controlling the Company within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act. Nothing in this Agreement is intended or shall be construed to give any
person, other than the persons referred to in this Section 13 any legal or equitable right, remedy or claim under or in respect of this Agreement or any provision contained herein. </FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">14. <I>Survival. </I>The respective indemnities, representations, warranties and agreements of the
Company and the Underwriters contained in this Agreement or made by or on behalf of them, respectively, pursuant to this Agreement, shall survive the delivery of and payment for the Stock and shall remain in full force and effect, regardless of any
investigation made by or on behalf of any of them or any person controlling any of them. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">15. <I>Definition of the Term &#147;Business Day&#148;. </I>For purposes of this Agreement, <B>&#147;<U>business day</U>&#148; </B>means any day on which the New York Stock Exchange, Inc. is open for trading each
Monday, Tuesday, Wednesday, Thursday or Friday which is not a day on which banking institutions in New York are generally authorized or obligated by law or executive order to close. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">16. <I>Governing Law. </I><B>This Agreement shall be governed by and construed in accordance with the laws of New York.</B>
</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">17. <I>Counterparts. </I>This Agreement may be executed in one
or more counterparts and, if executed in more than one counterpart, the executed counterparts shall each be deemed to be an original but all such counterparts shall together constitute one and the same instrument. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">18. <I>Headings. </I>The headings herein are inserted for convenience of
reference only and are not intended to be part of, or to affect the meaning or interpretation of, this Agreement. </FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">If the foregoing correctly sets forth the agreement between the Company and the Underwriters, please
indicate your acceptance in the space provided for that purpose below. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="91%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Very truly yours,</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16" COLSPAN="3"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="91%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">INTUITIVE SURGICAL, INC.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="7%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">By:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="91%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">/s/&nbsp;&nbsp;&nbsp;&nbsp;L<SMALL>ONNIE</SMALL> M. S<SMALL>MITH</SMALL></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="91%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Name: Lonnie M. Smith</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="91%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Title: President and Chief Executive Officer</FONT></P></TD></TR>
</TABLE></DIV> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Accepted: </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">BEAR, STEARNS &amp; CO. INC. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">For itself and the other Underwriters named </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">in
<B><U>Schedule I</U></B> hereto </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" WIDTH="7%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">By:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="91%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">/s/&nbsp;&nbsp;&nbsp;&nbsp;S<SMALL>TEPHEN</SMALL> P<SMALL>ARRISH</SMALL></FONT></P><HR SIZE="1" NOSHADE
COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="91%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Name: Stephen Parrish</FONT></P></TD></TR>
<TR>
<TD VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="2%" ><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="91%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Title: Senior Managing Director</FONT></P></TD></TR>
</TABLE>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B><U>EXHIBIT A</U> </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><U>Subsidiaries</U> </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Computer Motion, Inc. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Intuitive Surgical SA </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Intuitive Surgical Deutschland GmbH </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">30 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B><U>SCHEDULE I</U> </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="80%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE" ALIGN="center">

<TR>
<TD VALIGN="bottom" WIDTH="50%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="1"><B>Underwriter</B></FONT></P><HR WIDTH="66" SIZE="1" NOSHADE ALIGN="left" COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" NOWRAP ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>Total&nbsp;Number&nbsp;of&nbsp;Firm<BR>Shares&nbsp;to&nbsp;be&nbsp;Purchased</B></FONT><BR><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" NOWRAP ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>Number&nbsp;of&nbsp;Additional</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"><B>Shares&nbsp;to&nbsp;be&nbsp;Purchased&nbsp;if<BR>Option is Fully Exercised</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR BGCOLOR="#cceeff">
<TD VALIGN="top" WIDTH="50%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Bear, Stearns &amp; Co. Inc.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="10%"><FONT FACE="Times New Roman" SIZE="2">2,250,000</FONT></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="8%"><FONT FACE="Times New Roman" SIZE="2">337,500</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="50%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Deutsche Bank Securities Inc.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="10%"><FONT FACE="Times New Roman" SIZE="2">1,375,000</FONT></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="8%"><FONT FACE="Times New Roman" SIZE="2">206,250</FONT></TD></TR>
<TR BGCOLOR="#cceeff">
<TD VALIGN="top" WIDTH="50%"> <P STYLE="margin-left:1.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">U.S. Bancorp Piper Jaffray Inc.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="10%"><FONT FACE="Times New Roman" SIZE="2">1,375,000</FONT></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="8%"><FONT FACE="Times New Roman" SIZE="2">206,250</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="50%"> <P STYLE="margin-left:3.00em; text-indent:-1.00em"><FONT FACE="Times New Roman" SIZE="2">Total</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="10%"><FONT FACE="Times New Roman" SIZE="2">5,000,000</FONT></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="8%"><FONT FACE="Times New Roman" SIZE="2">750,000</FONT></TD></TR>
<TR>
<TD VALIGN="bottom"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="16%" ><FONT SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
</TABLE> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">31 </FONT></P>


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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B><U>SCHEDULE II</U> </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"><B>Names of executive officers and directors subject to the lock-up provision </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Frederic H. Moll, M.D. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Lonnie M. Smith </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">Susan K. Barnes </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Gary S. Guthart, Ph.D. </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Russell C. Hirsch, M.D., Ph.D. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">Scott S. Halsted </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Jerome J. McNamara </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Alan J. Levy, Ph.D </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">Richard J. Kramer </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Robert W. Duggan </FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Eric H. Halvorson </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2">Bennett Nussbaum </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Eric C. Miller </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2">32 </FONT></P>

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>dex991.htm
<DESCRIPTION>PRESS RELEASE ISSUED BY THE COMPANY, DATED OCTOBER 31, 2003
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<TITLE>Press Release issued by the Company, dated October 31, 2003</TITLE>
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 <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2"><B>Exhibit 99.1 </B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"><B>INTUITIVE SURGICAL PRICES 5,000,000 SHARES OF COMMON STOCK </B></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"><B>Sunnyvale, California, October 31, 2003</B> &#150; Intuitive Surgical,
Inc. (Nasdaq: ISRG) today announced that it has priced a public offering of 5,000,000 shares of its common stock at a purchase price of $14.50 per share. All of the shares were offered by Intuitive Surgical, Inc. In addition, the Company has granted
the underwriters an option to purchase an additional 750,000 shares of common stock to cover over-allotments, if any. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">Bear, Stearns &amp; Co. Inc. is lead manager for the offering. Deutsche Bank Securities Inc. and U.S. Bancorp Piper Jaffray Inc. are co-managers. The
offering is expected to close on November 5, 2003. Information about this offering is available in the prospectus supplement filed with the Securities and Exchange Commission. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2">A registration statement relating to these securities has been filed with and declared effective by the Securities and
Exchange Commission. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to
registration or qualification under the securities laws of any such state. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2">This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are necessarily estimates reflecting the best
judgment of our management and involve a number of risks and uncertainties that could cause actual results to differ materially from those suggested by the forward-looking statements. These forward-looking statements should, therefore, be considered
in light of various important factors, including the following: timing and success of product development and market acceptance of developed products; regulatory approvals, clearances and restrictions; guidelines and recommendations in the health
care and patient communities; intellectual property positions and litigation; competition in the medical device industry and in the specific markets of surgery in which Intuitive Surgical operates; our ability to integrate the operations of Computer
Motion with our operations, including the respective research and development operations, personnel, product lines and technology, and the rate at which the operations of the two companies are integrated; our ability to achieve anticipated synergies
and cost savings of our acquisition of Computer Motion and the rate at which these anticipated synergies and costs savings are achieved; and unanticipated manufacturing disruptions, delays in regulatory approvals of new manufacturing facilities or
the inability to meet demand for products. Words such as &#147;estimate,&#148; &#147;project,&#148; &#147;plan,&#148; &#147;intend,&#148; &#147;expect,&#148; &#147;anticipate,&#148; &#147;believe&#148; and similar expressions are intended to
identify forward-looking statements. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. We undertake no obligation to publicly update or release any revisions to
these forward-looking statements to reflect events or circumstances after the date of this press release or to reflect the occurrence of unanticipated events. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><HR WIDTH="10%" SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2">Contact: </FONT></P> <P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:6%"><FONT FACE="Times New Roman" SIZE="2">Intuitive Surgical, Inc. </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:6%"><FONT
FACE="Times New Roman" SIZE="2">Ben Gong, 408-523-2175 </FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px; text-indent:6%"><FONT FACE="Times New Roman" SIZE="2">Sarah Norton, 408-523-2161 </FONT></P>
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