... certified Windows EFT POS payment terminal with IC,Magnetic,RFID card,barcode scanner,GPRS,GPS,WiFi,3G,thermal Printer ( ... Card SlotUSB1 USB (OTG type,Host port,Client port),1 USB(RS232port)PrinterHigh Speed, High resolution, thermal printer(Diameter=30mm, ... Network Access license Wireless network authenticationAccessoriesUser's Manual, USB Cable, Stylus Pen,AC adapter, Rechargeable BatteryOptional ...