256 MB Flash, 128 MB SDRAM. 2.8 (320 × 240) color capacitive touchscreen. Wireless: Bluetooth 4.2 with BLE, WiFi 2.4 GHz b, g, and n. Wired: USB-C connector supports charging and connection to iOS, Android, and Windows.
Triple track MSR, EMV L1-approved smart card, ISO and NFC/contactless. Operating temperature: 0° to 50° C (32° to 122° F); operating relative humidity: 5% to 90%, non-condensing; storage temperature: -20° to 60° C (-4° to 140° F); storage relative humidity: 5% to 93%, non-condensing. 138 mm L × 68 mm W × 18 mm H; 190 g.