Power & Environment
Power Supply: 220V AC Adapter Battery: Rechargeable Li-ion Battery (Optional) [...]
Payment Modules & I/O Ports
Wireless: Wi-Fi (802.11 b/g/n/ac), Bluetooth 5.0 Interfaces: USB HOST, LAN (Ethernet), RS232 [...]
Core Computing & Storage
OS: Android 10.0+ / Windows Memory: 4GB / 8GB / [...]
Display & Interaction
Screen Size: 10.1" / 15.6" / 21.5"/ 23.8"/ 27" / [...]