| 摘要 |
An optical mouse for controlling the movement of a cursor on a visual display system, which includes a bottom shell having mounted thereon an electro-circuit assembly comprised of a LED and a main control system, a reflecting mirror, a lens, and an inductor, and being covered with an upper shell. The width or length of the receiving face of the mouse is relatively smaller than the length of its housing so that the mouse can be conveniently held and operated with the hand.
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