| 摘要 |
A portable personal wrist supporting device for use with a table supported keyboard (10) is constructed of a carriage (1) having an upper, wrist supporting face (2) and a lower, frictionless, table engaging face (3), and a wrist band (8) for securing a wrist of a keyboard operator resting on the upper face (2). The carriage has an above-table height between upper (2) and lower (3) faces such that operator's hand will be aligned for free operative access over the entire keyboard (10) through movement of the carriage across the table (11). The frictionless surface is formed by a plurality of balls (4, 5) mounted on the lower face (3). The carriage of the device is symmetrical enabling use thereof by either hand.
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