<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1998 <PERIOD-END> MAR-31-1998 <CASH> 1,389,879 <SECURITIES> 0 <RECEIVABLES> 262,511 <ALLOWANCES> 0 <INVENTORY> 521,919 <CURRENT-ASSETS> 2,237,623 <PP&E> 293,397 <DEPRECIATION> 248,011 <TOTAL-ASSETS> 2,323,212 <CURRENT-LIABILITIES> 192,676 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 34,009 <OTHER-SE> 3,147,151 <TOTAL-LIABILITY-AND-EQUITY> 2,323,212 <SALES> 279,928 <TOTAL-REVENUES> 279,928 <CGS> 107,816 <TOTAL-COSTS> 107,816 <OTHER-EXPENSES> 179,341 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 3,948 <INCOME-TAX> 0 <INCOME-CONTINUING> 3,948 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,948 <EPS-PRIMARY> .00 <EPS-DILUTED> .00