... OS 2.Color touch screen 3.TI AM3715, 1GHz 4.1 USB(OTG type,Host port,Client ... 320 Pixels / 262,000 ColorInterface1 USB (OTG type,Host port,Client port),1 USB(RS232port)Expansion SlotMini ... .1 M PixelScanner1D /2D RFIDMifare A/B Type,qPBOC,Contactless EMV GPSSiRFstarIII GSC3e/LPWIFI802.11 b ... Temperature-20°C to 50°CAccessoriesDefaultUser's Manual, USB Cable, Stylus Pen,OtherAC adapter, Ear-Micphone (Mono) ...