KeyBoard:It is a peripheral input that uses a button or keys system, so that they act as mechanical levers or electronic switches that send all information to the computer
Scanner:This input peripheral uses light to convert the images
Joystick: lever that allows to move manually, and very quickly, it is used especially in computer game programs.
Optical pen: A small piece of electronic equipment that you move across a printed page in order to store the words either in its own memory or in your computer.
Monitor:It is the main output device that displays data or information to all users.
An earphone: Is a transducer that receives an electrical signal originating from an electronic source and that by design allows speakers to be placed near the ears to generate audible sound waves.
Printer: Output device that connects to an electronic computer and is used to print the selected information it contains.
Sperakers:They are the devices that give the computer audio output, thanks to them we can listen to the sound of the music or video that you are playing.