| 摘要 |
A mouse device (100) used on a surface (160) includes a main body (110), a circuit assembly (120) and a back cover (130). The main body (110) includes a bottom and at least one slot (113) disposed at the bottom. The circuit assembly (120) is disposed within the main body (110) and executing a default function of the mouse device (100). The back cover (130) comprises a first side (131), a second side (132), at least one hook (133) at the first side (131), and a plurality of pads (136) at the second side (132). The back cover (130) contacts with the surface (160) via the pads (136), is disposed detachably at the bottom of the main body (110) and is buckled to the slot (113) by the hook (133). |
