The Tobii C12 is a direct selection communicator designed for use by individuals with cognitive, communication, or speech disabilities. This tablet-computer based communicator runs Windows Vista Home Premium and has an IntelCore Duo U2500 processor, 2 gigabytes (GB) RAM, a 60 GB hard drive, two USB 2.0 ports, and an integrated desk stand. Other features include 4 integrated speakers, 2 integrated microphones, a 1 GB SD card and a built-in camera with 640 x 480 pixels. The unit can be controlled in many ways including the built-in touch screen, keyboard, mouse, headmouse, switches, or the optional eye control unit, the Tobii CEye (see separate entry). The Tobii C12 comes pre-installed with Tobii Communicator (see separate entry) Standard edition, which allows users to communicate using text or the more than 15,000 included SymbolStix symbols. OPTIONS: WLAN Internet access, Bluetooth to connect to other devices, GSM cell phone access and mounting systems to be used on wheelchairs, walkers or bed frames. Other accessories include carrying case, shoulder trap, stylus pen, headset, external speakers, USB memory stick, USB CD/DVD player and TP cable. POWER: Uses a rechargeable battery for approximately 5 hours. Battery charger is optional. DIMENSIONS (WxHxD): 12.3 x 10.4 x 1.8 inches. The display is 12.1 inches. WEIGHT: 6.5 pounds.