A comprehensive guide on computer input devices , with definitions, examples, and images. Understand their applications in modern computing. Learn what input devices are and how they help us interact with and control computers. Find out the types, functions and examples of input devices like keyboard, mouse, scanner, microphone, webcam and more. Input devices are important parts of a computer that help us communicate with the system. These devices let us send data or commands to the computer , allowing it to process information and perform tasks. Whether it's typing on a keyboard or clicking a mouse, these devices enable us to interact with the computer and accomplish tasks. These input devices of a computer can be further divided into different categories, such as pointing devices, keyboard devices, drawing devices, recognition devices, etc.