... space) 4GB and 16GB optional GPS: Yes, come with GPS antenna Wi-Fi: Yes, 802.11b/g LAN (RJ45): Yes, 10 ... , DC in, TF card slot, mini HDMI, RJ45 Ethernet, GPS antenna Keyboard: Yes, US screen keyboard or external USB keyboardMouse & Touch ... Internet access via WIFI supportNetwork Line InterfaceExternal 3G,External GPS Antenna I/O PORTStandard 30 megapixel cameraDC Power Jack3.5mm Headphone ...