<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                          12,803
<SECURITIES>                                     3,447
<RECEIVABLES>                                   23,369
<ALLOWANCES>                                     2,287
<INVENTORY>                                     20,955
<CURRENT-ASSETS>                                62,838
<PP&E>                                          18,688
<DEPRECIATION>                                   6,731
<TOTAL-ASSETS>                                 105,058
<CURRENT-LIABILITIES>                           15,789
<BONDS>                                             54
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        84,233
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                   105,058
<SALES>                                         38,505
<TOTAL-REVENUES>                                38,505
<CGS>                                           21,531
<TOTAL-COSTS>                                    9,756
<OTHER-EXPENSES>                                 4,660
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  28
<INCOME-PRETAX>                                  3,295
<INCOME-TAX>                                     1,153
<INCOME-CONTINUING>                              2,142
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,142
<EPS-BASIC>                                        .12
<EPS-DILUTED>                                      .12