Input Devices

2. Input Devices

Input devices allow you to send information and commands into the computer. They act like the computer’s eyes and ears, letting you interact with it.

• Keyboard: A keyboard is like a typewriter. You press keys to type letters, numbers, or commands. It is one of the most common ways to enter text and instructions into a computer.
  Example: Writing an email or typing a document.
  


• Mouse: A mouse is a small device you move with your hand to point, click, and select things on the screen. It controls the arrow or cursor on your monitor.
  
• Scanner: A scanner copies paper documents or photos and turns them into digital images that your computer can store or edit.
  Example: Scanning a photo to save on your computer.
  


• Joystick: A joystick is a stick you can move in all directions to control games or simulations on your computer.
  Example: Flying planes or driving cars in video games.
  


• Touch Screen: A touch screen is a display you can touch with your finger or a stylus to control the computer, without needing a mouse or keyboard.
  Example: Using your smartphone or tablet.