<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> JUN-30-1998 <CASH> 90,771 <SECURITIES> 0 <RECEIVABLES> 315,383 <ALLOWANCES> 10,166 <INVENTORY> 373,125 <CURRENT-ASSETS> 800,521 <PP&E> 82,863 <DEPRECIATION> 380,896 <TOTAL-ASSETS> 891,050 <CURRENT-LIABILITIES> 309,185 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 54,230 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 891,050 <SALES> 1,081,677 <TOTAL-REVENUES> 1,081,677 <CGS> 604,452 <TOTAL-COSTS> 440,906 <OTHER-EXPENSES> 189 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 243 <INCOME-PRETAX> 36,130 <INCOME-TAX> 0 <INCOME-CONTINUING> 36,130 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 36,130 <EPS-PRIMARY> 0.010 <EPS-DILUTED> 0.010