Reliability Meets Design Built on Microsoft® Windows® Embedded for the Point of Service (WEPOS), NEC’s TwinPOS 5500 is the next generation POS system that offers flexibility and reliability demanded by the retail industry. TwinPOS 5500 is highly durable against harsh temperature, water spills and dust, making it ideally suited for demanding retail environments. TwinPOS 5500 delivers renowned NEC hardware quality in a stylish design, featuring a large, easy-to-use 15” touch screen for speed and accuracy. In addition, a Magnetic Card Reader and Customer Display Unit can be added to provide additional functionalities.