... Rechargeable lithium polymerCharging30pin InterfaceInput and outputSystem Interface30pin(USB connection,HDMI, Charge)Headphone jack3.5mm ... 802.11b/g3G Module ( optional ) WCDMA\EVDO\TDSCDMA (optional)Muli-media- (optional)HDMIYESGPSYESCamera(optional ... home, menu, back, multitasking ,ResetAccessoriesexpansion slot , USB cable, HDMI cable, charger, Earphones(the separated ... Tablet PC with 3G phone call