<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from
the audited financial statements included in this Form 10-K and is qualified in
its entirety by reference to such financial statements.
</LEGEND>
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-START> JUL-01-1999
<PERIOD-END> JUN-30-2000
<CASH> 4,736
<SECURITIES> 4,972
<RECEIVABLES> 29
<ALLOWANCES> 0
<INVENTORY> 639
<CURRENT-ASSETS> 10,606
<PP&E> 1,139
<DEPRECIATION> 693
<TOTAL-ASSETS> 12,460
<CURRENT-LIABILITIES> 1,377
<BONDS> 0
0
0
<COMMON> 11,394
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 12,460
<SALES> 385
<TOTAL-REVENUES> 385
<CGS> 503
<TOTAL-COSTS> 10,833
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (9,793)
<INCOME-TAX> 12
<INCOME-CONTINUING> (9,805)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (9,805)
<EPS-BASIC> (0.89)
<EPS-DILUTED> (0.89)
</TABLE>