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Input Devices are components used to interact with electronic systems such as computers and car computer systems, enabling communication between humans and machines. They translate user actions into electrical signals that computers can interpret and respond to accordingly. Input devices vary in their functionality and form factor depending on the intended application. For example, a mouse is an input device commonly used with desktop computers while touchscreens are prevalent in laptops and car computer systems. Keyboards, microphones, scanners, webcams, joysticks, gamepads, and styluses are other examples of input devices that facilitate user interaction with electronic systems.