... .13.56Mhz 2.ISO14443A/B/ISO15693 read/write 3.with CE 5.0 operate system, 4,Wifi,GPRS,Bluetooth,1D barcode ... Transflective TFT-LCD with LED backlight4.Operation System: Microsoft Windows CE 5.0 OS(Multi-Language)5.Keypad: 25+1 digital ... standard: IEC 82518.Certification: UL 60950 and UL 1604CCC, TUV, CE mark, CCC