1.7 Inch MID ,Capacitive touch screen 2.Android2.3.4 system 3.Built-in wifi,support 3G ... hard disk in high-definition movie, digital cameras, mobile phones, U disk, card reader, mutual sharing data, such as printers and ... big can be connected directly mouse, keyboard, U plate and peripheralsChargingSmall charger socket, DC5V 2 A inputMicrophone3.5mm headsetFile systemOSAndroid2.3.4Display ...