
<TABLE> <S> <C>

<PAGE>

<ARTICLE> 5

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                           5,427
<SECURITIES>                                         0
<RECEIVABLES>                                   10,334
<ALLOWANCES>                                        80
<INVENTORY>                                      7,239
<CURRENT-ASSETS>                                25,820
<PP&E>                                           2,139
<DEPRECIATION>                                     709
<TOTAL-ASSETS>                                  30,795
<CURRENT-LIABILITIES>                            8,429
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           118
<OTHER-SE>                                      22,248
<TOTAL-LIABILITY-AND-EQUITY>                    30,795
<SALES>                                         26,288
<TOTAL-REVENUES>                                26,389
<CGS>                                           13,537
<TOTAL-COSTS>                                   13,537
<OTHER-EXPENSES>                                11,301
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   1
<INCOME-PRETAX>                                  1,551
<INCOME-TAX>                                       636
<INCOME-CONTINUING>                                915
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       915
<EPS-BASIC>                                       0.08
<EPS-DILUTED>                                     0.07


</TABLE>
