... available space)GPS:Yes, come with GPS antennaWi-Fi:Yes, 802.11b/gLAN (RJ45):Yes, 10/100 Ethernet3G/3.5G (HSDPA):Yes, support external USB ... 3G modemrecommend 3G modem: HUAWEI E1750Bluetooth:NoCamera:Yes, 1.3 mega pixel Audio:Built in x2 high quality speakers ( ... TF card slot, mini HDMI, RJ45 Ethernet, GPS antenna Keyboard:Yes, US screen keyboard or external USB keyboard Mouse & Touch Pad ...