| 摘要 |
The invention refers to a detachable supporting arrangement, especially made for the forearm of a human operating a computer mouse. The arrangement contains a top and a bottom tongue (5, 6) to be situated above and under a table top, and its total length generally matches the length of a human forearm. The shape of the supporting area (1), seen from above, is as a long wide ellipse. The top and bottom tongues (5, 6) are similarly shaped and gathered to each other via a shim, which also makes an indirect bottom and edge tablestop (3). The shim has a length of 1/3-1/2 of the total length of the mouse arm itself, and the rest of the space between the tongues (5, 6) makes an opening for its mounting and attachement about a table rim.
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