Details:

Size (W x H x D):

69 mm x 121 mm x 16 mm

Weight: 123 grams

Display: 320 x 240 px 2-Inch color TFT

Buttons:

- On/Off button

- 10 numeric buttons

- 2 function buttons 

Wired Communication: USB (device)

OS Compatibility:

- iOS

- Android

- Windows

Bluetooth: BT version 4.2 Low Energy

Wireless (optional): Wi-Fi IEEE 802.11 b/g/n

Cellular Module (optional): 2G/4G communication

Security: PCI PTS 5.x certified

Printer: No

Connectors:

- RS-232 contact pins

- USB Type-C port

- 1 nanoSIM slot (optional) 

Battery: Rechargeable Li-Po Battery 3.7 V, 620 mAh