A computer mouse is an input device used to interact with and control a computer. It allows users to move a cursor on the screen and interact with the computer’s graphical user interface (GUI). Here’s a brief overview:

Types of Computer Mice

1. Wired Mouse: Connected to the computer via a USB cable. It typically has fast and reliable performance, without the need for batteries.

2. Wireless Mouse: Connects via Bluetooth or a USB receiver. It offers more flexibility and less clutter, but requires batteries or recharging.

3. Optical Mouse: Uses an LED light and a sensor to detect movement. It works well on most surfaces.

4. Laser Mouse: Uses a laser instead of an LED, offering more precision and the ability to work on a wider variety of surfaces.

5. Trackball Mouse: Features a ball that users rotate to move the cursor. It’s often favored for precision tasks or to reduce wrist strain.

6. Gaming Mouse: Designed for gamers, these mice have high DPI (dots per inch) for more sensitive movement, customizable buttons, and often RGB lighting.

Key Features

• Buttons: Typically includes left-click, right-click, and a scroll wheel. Some mice have additional programmable buttons for extra functionality.

• DPI (Dots Per Inch): Measures the mouse’s sensitivity. Higher DPI means the cursor moves farther with less physical movement of the mouse.

• Ergonomics: Designed to fit comfortably in the hand, reducing strain during extended use.

• Polling Rate: