Keyboard inputs refer to the signals sent to a computer or device when a user presses keys on a keyboard. These inputs can include letters, numbers, and special characters, allowing users to type text, execute commands, or control software applications. Each key corresponds to a specific function, and the combination of keys can create shortcuts for efficiency. When a key is pressed, it generates a unique code called a keycode, which the computer interprets to perform the desired action. This process is essential for various tasks, from writing documents to gaming, making keyboard inputs a fundamental aspect of human-computer interaction.