Input devices convert raw data into formats understandable by the computer for processing by the central processing unit (CPU) to produce an output.
They translate the information provided by the user into data that is readable by the computer.
They are part of the computer's hardware and can be connected wirelessly or through a cable.
They are adapting according to the different technological developments.
FUNCTIONS: Game controllers are input devices that only provide input to the system, that receive data from the system and produce a response.
SPECIAL FEATURES: Some gamepads have built-in vibration motors, providing haptic feedback that adds immersion to gaming experiences. Others offer motion sensors, like those in smartphones, which enable motion-controlled gameplay.
FUNCTIONS: it's an accessory that can be used to write, draw, or point with precision when using touchscreen technology. This includes various digital devices like touchscreen computer monitors, smartphones, or tablets
SPECIAL FEATURES: An active stylus have the ability to erase, sense pressure, and store memory
FUNCTIONS: The touchpad is used to control the mouse pointer, also known as the cursor. The cursor is used to point at and choose (or activate) items on the screen.
SPECIAL FEATURES: Used to scroll the items on the screen, zoom in or out, and also shows more commands (like right-clicking)