... keyboard.5. Cash acceptor: bill acceptor, coin acceptor6. Scanner: 3D barcode scanner, QR code scranner&Reader7. Printers: Thermal printer, ticket printer ... , Wooden case, Bubble FoamOther OptionsUSB interface,Credit Card Reader,Keyboard,Barcode Scanner,USB port, Bluetooth Connection, Camera/Webcam,GPRS,WiFi etc.1 ...