The model e2 is a pocket size, full featured PC with a sliding 5 inch (127mm) WVGA LCD screen. Ergonomically designed for usability on the go, the model e2 features an integrated backlit thumb keyboard, track stick, and capacitive TouchScrollers . For wireless connectivity, the model e2 comes standard with WiFi 802.11a /b/g and Bluetooth 2.0 technology. flexible Encased in a magnesium alloy chassis, the model e2 is a standalone, handheld computer with shock mounted hard drive or optional solid state drive. At the office, the model e2 functions as a desktop PC.