CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Jun. 30, 2019	Mar. 31, 2019
Current Assets:
Cash and cash equivalents	$ 7,260,000	$ 7,917,000
Short term investments	28,584,000	28,371,000
Accounts receivable, net	860,000	604,000
Royalty receivable	3,000	3,000
Inventory	3,355,000	3,520,000
Prepaid purchases	15,000	417,000
Prepaid expenses and other current assets	353,000	421,000
Total Current Assets	40,430,000	41,253,000
Non-Current Assets:
Property, plant, and equipment, net	6,000	6,000
Deferred tax assets, net	448,000	448,000
Right-of-use asset-operating leases	599,000
Right-of-use asset-finance leases	5,000
Other assets	154,000	154,000
Total Non-Current Assets	1,212,000	608,000
Total Assets	41,642,000	41,861,000
Current Liabilities:
Accounts payable and other current liabilities	720,000	545,000
Short-term operating lease liability	227,000
Short-term finance lease liability	1,000
Due to affiliate	1,000
Income tax payable, current portion	195,000	250,000
Deferred revenue	110,000	165,000
Total Current Liabilities	1,254,000	960,000
Non-Current Liabilities:
Long-term operating lease liability	416,000
Long-term finance lease liability	4,000
Income tax payable	2,227,000	2,173,000
Total Non-Current Liabilities	2,647,000	2,173,000
Total Liabilities	3,901,000	3,133,000
Shareholders’ Equity:
Series A Preferred shares — 10,000,000 shares authorized; 3,677 shares issued and outstanding; liquidation preference of $3,677,000	3,310,000	3,310,000
Common shares — $0.01 par value, 75,000,000 shares authorized; 52,965,797 shares issued at June 30, 2019 and March 31, 2019, respectively; 21,042,652 shares outstanding at June 30, 2019 and March 31, 2019, respectively	529,000	529,000
Additional paid-in capital	79,792,000	79,792,000
Accumulated deficit	(12,689,000)	(11,702,000)
Treasury stock, at cost (31,923,145 shares at June 30, 2019 and March 31, 2019, respectively)	(33,201,000)	(33,201,000)
Total Shareholders’ Equity	37,741,000	38,728,000
Total Liabilities and Shareholders’ Equity	$ 41,642,000	$ 41,861,000