it Types is a compact keyboard and a one-handed keyboard interface designed for use by individuals with the use of only one hand or who have limited reach or muscle control. This device can be operated with one or two hands. It has only 10 keys, and it types letters, numbers and symbols. The it Types also supports the "Control" and "Alt" keys to allow for operation of a computer’s functionality. Each key acts as a "shift" key to create nine other options once one key is pressed and a tenth option if the key is released. It connects to a computer through a USB port. COMPATIBILITY: The keyboard is compatible with all PC and Macintosh computers, and Xbox, PS3 and Wii devices that have USB connectivity. COLOR: Black faceplate and color coded keys.