CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 2,515	$ 2,166	[1]
Trade receivables	1,759	2,362	[1]
Inventories, net	1,545	1,727	[1]
Note receivable	300	300	[1]
Prepaid expenses and other current assets	107	155	[1]
Total current assets	6,226	6,710	[1]
Other non-current assets	36	36	[1]
Fixed assets, net	92	104	[1]
Total assets	6,354	6,850	[1]
LIABILITIES AND STOCKHOLDERS' EQUITY
Line of credit	0	0	[1]
Trade payables to related parties	693	720	[1]
Trade payables and other accrued expenses	371	395	[1]
Accrued compensation and benefits	385	206	[1]
Total current liabilities	1,449	1,321	[1]
Long-term deferred rent	120	126	[1]
Commitments and contingencies (Note 11)			[1]
Stockholders' equity:
Preferred stock $.001 par value, 2,000 authorized, none issued and outstanding at March 31, 2013 and December 31, 2012	0	0	[1]
Common stock $.001par value, 50,000 authorized, 22,077 shares issued and outstanding at March 31, 2013 and December 31, 2012	22	22	[1]
Additional paid-in capital	39,432	39,256	[1]
Accumulated deficit	(34,669)	(33,875)	[1]
Total stockholders' equity	4,785	5,403	[1]
Total liabilities and stockholders' equity	$ 6,354	$ 6,850	[1]

[1] Amounts derived from the audited financial statements for the year ended December 31, 2012.