What are the input devices for computer graphics?

The need of output and imput devices are very important as the computer does not run without it. without it its like a human body without the bones. they are the main devices that run the computer..

mouse, keyboard, tablet

A scanner.

keyboard

This would depend on what type of computer you are discussing... - For a personal computer (Desktop) or a Laptop this would be a keyboard followed closely by a mouse or touchpad. - For a tablet this...