The computer keyboard is a piece of computer hardware that allows you to enter text, characters, and other commands into a computer or similar device. Handheld keyboards typically have all of the alphanumeric keys and symbols of a standard keyboard, but can only be accessed by pressing two sets of keys at the same time, one acting as a function key similar to a 'Shift' key on a standard Computer Keyboards Market that allows for capital letters. Handheld keyboards allow the user to move around the room or lean back in a chair while typing in front or away from the computer. Some handheld ergonomic keyboards also include a trackball mouse, allowing mouse movement and typing to be combined into a single handheld device.
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