Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The AlphaGrip is a hand-held computer keyboard and game controller that is being marketed as an alternative to the traditional design of data input devices. It differs, however, from other text-entry solutions in that: a), it rests in both palms (as opposed to being one-handed); and b), no "chording" (the simultaneous pressing of two or more keys to achieve a desired effect) is necessary. Almost all the characters have a one-to-one correspondence with the keys; they are generated by applying single strokes to switch-buttons, much in the way that a regular keyboard is used. Additionally, a keyboard and two button mouse are integrated into the device.

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