| 摘要 |
A finger-mounted optical mouse, comprising an integrated circuit board, a casing, a left button, a right button, and a scroll wheel. The casing is provided with a hook-and-loop fastener that can be fastened onto an index finger. The left button, the right button, and the scroll wheel positioned in the middle of the left button and the right button are all positioned at a same side of the hook-and-loop fastener. The integrated circuit board is fixed within the casing by means of screws. Because the integrated circuit board is fixed within the casing by means of screws that are fixed firmly, the integrated circuit board is firmly fixed within the casing. The hook-and-loop fastener is fixed to an index finger, thereby fixing the finger-mounted optical mouse to the back side of the index finger. When using a keyboard, a user can control with a thumb the left button, the right button, and the scroll wheel, eliminating the need for the user to switch back and back forth between the mouse and the keyboard. This shortens the amount of time spent hand-operating the keyboard and the mouse, and improves work efficiency. |
