<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM AUDITED
FINANCIAL STATEMENTS INCLUDED IN THE REGISTRATION STATEMENT AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C> <C> <C> <C>
<PERIOD-TYPE> 3-MOS YEAR YEAR YEAR 3-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1997 DEC-31-1998 DEC-31-1999 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1997 JAN-01-1998 JAN-01-1999 JAN-01-1999
<PERIOD-END> MAR-31-2000 DEC-31-1997 DEC-31-1998 DEC-31-1999 MAR-31-1999
<CASH> 4,000 6,667 2,261 4,946 2,152
<SECURITIES> 5,137 997 0 6,127 0
<RECEIVABLES> 2,295 1,182 2,601 3,462 2,131
<ALLOWANCES> (50) (50) (50) (50) (50)
<INVENTORY> 2,500 1,172 2,191 2,110 2,411
<CURRENT-ASSETS> 14,511 10,299 7,466 17,234 7,084
<PP&E> 1,773 1,410 1,651 1,620 1,711
<DEPRECIATION> (2,550) (986) (1,654) (2,368) (1,838)
<TOTAL-ASSETS> 16,510 11,948 9,363 19,080 9,038
<CURRENT-LIABILITIES> 7,206 3,740 4,351 8,173 4,784
<BONDS> 0 0 0 0 0
0 0 0 0 0
1 1 1 1 1
<COMMON> 0 0 0 0 0
<OTHER-SE> 7,651 6,363 864 9,047 511
<TOTAL-LIABILITY-AND-EQUITY> 16,510 11,948 9,363 19,080 9,038
<SALES> 3,564 5,826 12,076 10,558 2,981
<TOTAL-REVENUES> 3,564 5,826 12,076 10,558 2,981
<CGS> 1,399 3,155 5,608 4,689 1,241
<TOTAL-COSTS> 1,399 3,155 5,608 4,689 1,241
<OTHER-EXPENSES> 1,261 4,292 4,922 4,180 975
<LOSS-PROVISION> 0 0 0 0 0
<INTEREST-EXPENSE> (187) (190) 545 (698) (184)
<INCOME-PRETAX> (2,017) (6,200) (5,656) (7,603) (1,397)
<INCOME-TAX> 0 0 0 0 0
<INCOME-CONTINUING> 0 0 0 0 0
<DISCONTINUED> 0 0 0 0 0
<EXTRAORDINARY> 0 0 0 0 0
<CHANGES> 0 0 0 0 0
<NET-INCOME> (2,017) (6,200) (5,656) (7,603) (1,397)
<EPS-BASIC> (0.76) (3.97) (2.91) (3.12) (0.60)
<EPS-DILUTED> (0.76) (3.97) (2.91) (3.12) (0.60)
</TABLE>