1.POS temrinal IC/Magnetic/Contactless card reader 2.1D/2D barcode scanner,RFID 3.CDMA,3G,GPRS,GPS,WiFi, ... The configuration can be extended include:Contactless card reader(RFID), WIFI, 1D/2D barcode scanner, bluetooth, Camera, CDMA, 3G and GPS ... card reader,Magnetic card reader,Printer,GPRS,Touch screen.2.Option configuration:RFID,Camera,GPS,WIFI/Bluetooth,1D barcode scanner,2D barcode scanner,power ...