<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> JUN-30-1997 <CASH> 8,659,879 <SECURITIES> 0 <RECEIVABLES> 4,590,663 <ALLOWANCES> 81,954 <INVENTORY> 6,450,543 <CURRENT-ASSETS> 19,995,832 <PP&E> 2,250,069 <DEPRECIATION> 860,360 <TOTAL-ASSETS> 22,011,325 <CURRENT-LIABILITIES> 1,623,508 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 175,847 <OTHER-SE> 20,139,706 <TOTAL-LIABILITY-AND-EQUITY> 22,011,325 <SALES> 14,178,787 <TOTAL-REVENUES> 14,178,787 <CGS> 3,959,190 <TOTAL-COSTS> 7,319,263 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 6,859,524 <INCOME-TAX> 2,477,280 <INCOME-CONTINUING> 4,382,244 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,382,244 <EPS-PRIMARY> .25 <EPS-DILUTED> .25