The DataHand ergonomic keyboard offers a total of 132 keys (more than even extended flat keyboards) through the use of five low force (30 gram actuation) keyswitches clustered around the tips of each of the fingers. With four modes, shifted by the thumbs, hand movement is no longer required to perform keyboard work. Hand support results in the elimination of the major source of musculoskeletal stress in hands, wrists, arms, shoulders, backs, and necks. [less]

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