1.tablet pc touchscreen no os 2.Support 3G, WIFI,bluetooth 3.1024x600,multi ... ,RS232,USB, VGA,SD Slot 10.1 inch tablet pc touch screen no os capacitive multi touch under WIN 7 Features :1.Support all foramt 1080 HD ... definition audio, support digital surround soundMemory1G DDR2 SODIM for standard , Max. to 2G CapacityHDD160GB for standards ,2.5"SATA Interface ,Max .to ...