| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mouse device composed of a mouse body, a roll and a switching mechanism, a roll extended from the surface of the roll and a plurality of gears. <P>SOLUTION: The switching mechanism includes a metal plate seat, a first spring, a metal plate, a concave groove, a push bar, and a fixing hook. By means of the switching mechanism, whether the mouse device has a stage feel or a not is determined. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
