Consolidated Balance Sheets - USD ($)	Aug. 31, 2016	Nov. 30, 2015
Current assets:
Cash	$ 6,959,277	$ 7,169,118
Accounts receivable - net of allowance for doubtful accounts of $151,535 and $127,531	5,579,124	4,693,749
Inventory, net	3,333,357	3,199,463
Prepaid expenses and income taxes	163,110	131,522
Deferred income taxes	309,142	249,533
Total current assets	16,344,010	15,443,385
Fixed assets - net of accumulated depreciation and amortization of $2,177,630 and $2,154,182	82,811	104,738
Deferred income taxes	618,284	748,597
Other assets	13,384	13,384
Total assets	17,058,489	16,310,104
Current liabilities:
Accounts payable	3,784,103	3,261,763
Accrued expenses and taxes	537,959	572,487
Accrued salaries	363,137	528,957
Total current liabilities	4,685,199	4,363,207
Deferred rent	40,891	41,955
Total liabilities	4,726,090	4,405,162
Commitments and contingencies
Shareholders' equity:
Common stock - $.001 par value stock, 75,000,000 shares authorized, 10,068,603 and 9,999,125 shares issued and outstanding	10,068	9,999
Additional paid-in capital	23,581,044	23,529,729
Accumulated deficit	(11,258,723)	(11,634,796)
Total shareholders' equity	12,332,399	11,904,942
Total liabilities and shareholders' equity	17,058,489	16,310,104
Series A Preferred stock
Shareholders' equity:
Preferred stock - $.001 par value stock, 5,000,000 shares authorized:
Series B Preferred stock
Shareholders' equity:
Preferred stock - $.001 par value stock, 5,000,000 shares authorized:
Series C Preferred stock
Shareholders' equity:
Preferred stock - $.001 par value stock, 5,000,000 shares authorized:	$ 10	$ 10