What is a Mouse

Introduction

A computer mouse is a handheld input device that allows users to interact with a computer's graphical user interface (GUI). By moving the mouse, users can point, click, drag, and drop items on their screen, offering intuitive navigation through various programs and applications.

Types of Computer Mice

• Wired Mouse: Connects to the computer via a cable, often using a USB connection.
• Wireless Mouse: Uses Bluetooth or a USB dongle to communicate with the computer, offering freedom of movement without wires.
• Optical Mouse: Uses light sensors to detect movement on a surface.
• Trackball Mouse: Features a ball on top that users rotate to move the pointer.

How Does a Mouse Work?

A mouse typically consists of two buttons and a scroll wheel. The movement of the mouse across a surface translates into cursor movement on the computer screen. When a button is pressed (clicked), it sends signals to the computer to perform a specific action, such as opening a file or selecting text.

Importance of a Mouse in Computing

The mouse is one of the most commonly used input devices for interacting with computers. It simplifies tasks such as navigating through software, drawing, gaming, and more. Its importance lies in its ease of use, making it an essential tool for both novice and expert computer users.