| Subject | English | Chinese simplified |
| comp., MS | left mouse button | 鼠标左键 (The button on your pointing device that you use most often for clicking and double-clicking) |
| comp., MS | mouse button | 鼠标按钮 (A movable piece on a device that is pressed to activate some function) |
| comp., MS | primary mouse button | 主鼠标按钮 (The button on your pointing device that you use most often for clicking and double-clicking) |
| comp., MS | right mouse button | 鼠标右键 (The button on your pointing device that you use to display shortcut menus or other program-specific features) |