... touch screen,Google Android OS V2.2 HDMI port, OTG,USB Support TF card External 3G, Wifi Table pc ,laptop ,MID ... : External 3G support, WIFI: Wireless LAN 802.11b/gKeyboard:US Keyboard, USB external keyboardMouse & Touch Pad: Built-in touch pad,support ... USB MouseUSB Port: USB2.0*2, High-speed USB OTGHDMI: Support HDMI 1080PCard reader:TF /MINI ...