Introduction of Mouse:

This mouse is a small, input device used to interact with a computer by controlling the movement of a pointer or cursor on the screen. It was invented by Douglas Engelbart in 1964 and first became widely used in the 1980s as personal computers became more common.

Basic Features :

1. Buttons:
   • Most mice have two buttons, the left and right, used for selecting and interacting with objects on the screen.
2. Scroll Wheel:
   • Many mice include a scroll wheel between the buttons, allowing the user to scroll through documents or web pages.
3. Sensors:
   • Early mice used a ball to detect motion, but modern mice use optical or laser sensors for smoother and more accurate tracking.

Types :

1. Wired :
   • Connected to the computer via a USB cable. Offers stable performance without the need for batteries.
2. Wireless :
   • Connects to the computer via Bluetooth or a wireless USB receiver. Offers more freedom of movement but requires batteries or charging.
3. Optical vs. Laser:
   • Optical mice use LEDs for tracking movement, while laser mice use infrared lasers, providing higher sensitivity.

Uses and Functions:

• Pointing and Clicking: To select files, folders, and open programs.
• Dragging and Dropping: Moving objects or text from one area to another.
• Scrolling: Navigating through documents or webpages.

Evolution:

Over time, this has evolved from a simple two-button device to models with customizable buttons, ergonomic designs, and even gaming-specific mice with high precision and additional features for enhanced control.

In essence, this remains a fundamental tool for computer interaction, bridging the gap between human input and digital tasks.