A mouse is a pointing input device used to interact with graphical user interfaces on a computer.
Mouse: A hand-held input device that detects two-dimensional motion relative to a surface, allowing users to control a cursor on the screen.
| Type | Description |
|---|---|
| Mechanical | Uses a rubber ball to detect movement |
| Optical | Uses LED light for motion detection |
| Laser | More precise than optical, uses laser |
| Wireless | Connects via Bluetooth or RF |
| Trackball | Stationary base with a movable ball |
| Touchpad | Finger-driven surface, built into laptops |
The mouse is an essential input device for navigating GUIs, offering precise control and interaction through clicks and motion.