7" Touch screen, Operation system: Android 4.0, Buit-in Memory: ... , DDR3 512M, CPU Model:ARM Cortex A13 , Main Frequency:2300 7" Touch screen, Operation system: Android 4.0, Buit-in Memory ... .7V/3200mAh lithium battery, Support MINI SD and TF card to largest 32GB, Support WIFI surfing, Support 3G network (Optional), With ... .3 mega-pixel camera in front, Screen resolution:800*480 . tablet pc