The PAX A920 is a compact electronic mobile payment terminal powered by the Android operating system. The A920 comes with a large high definition tablet color display and a thermal printer that is neatly hidden so as to maximize screen usage for customer facing transactions. The 5-inch HD touch-screen delivers life-like images & a visually rich operational experience. It includes a high capacity 5250mAh rechargeable Li-on battery for continuous operations throughout the day.