| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable a mouse to be freely attached to and detached from the flank of a personal computer. SOLUTION: On the flank of the personal computer, nearly T-shaped engagement projections 5 are provided at two places, engagement holes 7 are formed at the positions on the reverse surface of the mouse corresponding to the engagement projections 5, and engagement grooves 8 are formed connecting to the engagement holes 7; and the engagement projections 5 are inserted into the engagement holes 7 and slid horizontally to freely attach and detach the mouse.</p> |
