v2.4.0.6
Accrued expenses and other current liabilities (Details) (USD $)
Jun. 30, 2012
Mar. 31, 2012
Accrued expenses and other current liabilities [Abstract]    
Accrued compensation $ 93,347 $ 63,115
Accrued warranty 79,240 90,000
Accrued sales returns 209,858 275,000
Accrued professional fees 27,000 164,999
Accrued rents 1,434   
Accrued other 17,696 8,581
Accrued expenses and other current liabilities $ 428,575 $ 601,695