<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JUN-30-2001
<PERIOD-END> SEP-30-2000
<CASH> 2,362,119
<SECURITIES> 0
<RECEIVABLES> 1,530,054
<ALLOWANCES> 33,247
<INVENTORY> 1,139,401
<CURRENT-ASSETS> 5,120,991
<PP&E> 551,175
<DEPRECIATION> 0
<TOTAL-ASSETS> 5,672,166
<CURRENT-LIABILITIES> 1,599,368
<BONDS> 0
0
1,695,236
<COMMON> 3,703,195
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 5,672,166
<SALES> 2,703,644
<TOTAL-REVENUES> 2,703,644
<CGS> 1,118,306
<TOTAL-COSTS> 1,118,306
<OTHER-EXPENSES> 1,952,440
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 6,490
<INCOME-PRETAX> 1,259,388
<INCOME-TAX> 0
<INCOME-CONTINUING> 1,259,388
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,259,388
<EPS-BASIC> .20
<EPS-DILUTED> .16
</TABLE>