Why are input devices hardware components?

Input devices are considered hardware components because they consist of physical components that facilitate the interaction between users and a computer system. They convert user actions, such as typing or clicking, into data that the computer can process. Examples include keyboards, mice, and scanners, all of which are tangible devices that require physical connections or wireless communication with the computer. As essential parts of a computer system, they enable the input of information necessary for software applications to function.