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Input Devices encompass a range of peripherals used to interact with electronic systems such as computers and video cards, allowing users to input data and commands. These devices facilitate communication between the user and the machine, translating physical actions into digital signals that the system can interpret. Examples of input devices include keyboards, mice, touchpads, game controllers, microphones, scanners, and webcams, among others. They vary in complexity and functionality, with some offering basic input capabilities while others provide advanced features like motion sensing or biometric authentication. Input Devices play a critical role in enabling users to harness the full potential of electronic systems, making them an essential component of modern technology.