Concentrations of Credit Risk, Customers, and Suppliers	12 Months Ended
Mar. 31, 2017
Risks and Uncertainties [Abstract]
Concentrations of Credit Risk, Customers, and Suppliers	NOTE 12 - CONCENTRATIONS OF CREDIT RISK, CUSTOMERS, AND SUPPLIERS The Company derives a majority of its revenues from retailers of products in the United States. The Company’s allowance for doubtful accounts is based upon management’s estimates and historical experience and reflects the fact that accounts receivable are concentrated with several large customers whose credit worthiness have been evaluated by management. At March 31, 2017, 46% of accounts receivable were due from one customer in North America. Accounts receivable from customers that individually owed over 10% of total accounts receivable was 46% at March 31, 2017. Accounts receivable from customers that individually owed over 10% of total accounts receivable was 60% at March 31, 2016. The Company performs ongoing credit evaluations of its customers. Revenues derived from five customers in 2017, 2016, and 2015 were 79%, 76% and 77% of total revenues, respectively. Revenues derived from top three customers in 2017, 2016 and 2015 as percentage of the total revenue were 30%, 20% and 10%; 25%, 23% and 10%; and 27%, 20% and 11%, respectively. The loss of any of these customers could have an adverse impact on the Company. Net sales derived from the Macau Subsidiary aggregated $6.5 million in 2017, $6.3 million in 2016 and $5.0 million in 2015. The Company is dependent upon foreign companies for the manufacture of all of its electronic products. The Company’s arrangements with manufacturers are subject to the risk of doing business abroad, such as import duties, trade restrictions, work stoppages, foreign currency fluctuations, political instability, and other factors, which could have an adverse impact on its business. The Company believes that the loss of any one or more of their suppliers would not have a long-term material adverse effect because other manufacturers with whom the Company does business would be able to increase production to fulfill their requirements. However, the loss of certain suppliers in the short-term could adversely affect business until alternative supply arrangements are secured. During fiscal years 2017, 2016, and 2015, manufacturers in the People’s Republic of China accounted for 100% of the Company’s total product purchases, including all of the Company’s hardware purchases.

Concentrations of Credit Risk, Customers, and Suppliers

12 Months Ended

Mar. 31, 2017

Concentrations of Credit Risk, Customers, and Suppliers

NOTE 12 - CONCENTRATIONS OF CREDIT RISK, CUSTOMERS, AND SUPPLIERS

The Company derives a majority of its revenues from retailers of products in the United States. The Company’s allowance for doubtful accounts is based upon management’s estimates and historical experience and reflects the fact that accounts receivable are concentrated with several large customers whose credit worthiness have been evaluated by management. At March 31, 2017, 46% of accounts receivable were due from one customer in North America. Accounts receivable from customers that individually owed over 10% of total accounts receivable was 46% at March 31, 2017. Accounts receivable from customers that individually owed over 10% of total accounts receivable was 60% at March 31, 2016. The Company performs ongoing credit evaluations of its customers.

Revenues derived from five customers in 2017, 2016, and 2015 were 79%, 76% and 77% of total revenues, respectively. Revenues derived from top three customers in 2017, 2016 and 2015 as percentage of the total revenue were 30%, 20% and 10%; 25%, 23% and 10%; and 27%, 20% and 11%, respectively. The loss of any of these customers could have an adverse impact on the Company.

Net sales derived from the Macau Subsidiary aggregated $6.5 million in 2017, $6.3 million in 2016 and $5.0 million in 2015.

The Company is dependent upon foreign companies for the manufacture of all of its electronic products. The Company’s arrangements with manufacturers are subject to the risk of doing business abroad, such as import duties, trade restrictions, work stoppages, foreign currency fluctuations, political instability, and other factors, which could have an adverse impact on its business. The Company believes that the loss of any one or more of their suppliers would not have a long-term material adverse effect because other manufacturers with whom the Company does business would be able to increase production to fulfill their requirements. However, the loss of certain suppliers in the short-term could adversely affect business until alternative supply arrangements are secured.

During fiscal years 2017, 2016, and 2015, manufacturers in the People’s Republic of China accounted for 100% of the Company’s total product purchases, including all of the Company’s hardware purchases.