2.遊標
3. 指針
例句：
A hand held controller used with microcomputers and video games to control the movement of thecursoror graphic display, on the screen.壹種手握控制裝置，同微機和電子遊戲機聯用，以控制光標或顯示的圖形在屏幕上的運動。
The mouse is a small, handheld object that is pushed around a desktop to move the?cursor?on the screen or to select choices from menus displayed on the screen.鼠標是壹個可以用手在桌面上推動的小東西，通過它可以在屏幕上移動光標或者選中菜單上的某項功能。