<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-31-1997 <CASH> 5,126 <SECURITIES> 16,272 <RECEIVABLES> 1,080 <ALLOWANCES> 95 <INVENTORY> 872 <CURRENT-ASSETS> 23,604 <PP&E> 1,719 <DEPRECIATION> 715 <TOTAL-ASSETS> 24,633 <CURRENT-LIABILITIES> 1,697 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1 <OTHER-SE> 22,935 <TOTAL-LIABILITY-AND-EQUITY> 24,633 <SALES> 1,663 <TOTAL-REVENUES> 1,663 <CGS> 510 <TOTAL-COSTS> 510 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (873) <INCOME-TAX> 0 <INCOME-CONTINUING> (873) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (873) <EPS-PRIMARY> (0.12) <EPS-DILUTED> (0.12)