<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                       6,477,694
<SECURITIES>                                         0
<RECEIVABLES>                                6,118,449
<ALLOWANCES>                                   138,022
<INVENTORY>                                  8,465,281
<CURRENT-ASSETS>                            21,140,019
<PP&E>                                       3,415,218
<DEPRECIATION>                               1,122,795
<TOTAL-ASSETS>                              24,040,741
<CURRENT-LIABILITIES>                        1,154,135
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       177,011
<OTHER-SE>                                  22,578,200
<TOTAL-LIABILITY-AND-EQUITY>                24,040,741
<SALES>                                      6,058,887
<TOTAL-REVENUES>                             6,058,887
<CGS>                                        2,405,377
<TOTAL-COSTS>                                4,178,004
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              1,880,883
<INCOME-TAX>                                   680,337
<INCOME-CONTINUING>                          1,200,546
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 1,200,546
<EPS-PRIMARY>                                      .07
<EPS-DILUTED>                                      .07