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It is the primary input device used with a computer. It is composed of different buttons with specific functions, letters, numbers, and symbols.
KEYBOARD
A device that controls the movement of the cursor or pointer on a display screen.
MOUSE
A computer screen that can be used by touching it with a finger or a stylus pen to interact with a computer.
TOUCHSCREEN
A device that accepts audio input from users.
COMPUTER MICROPHONE
A device that optically scans images, printed text, handwriting or an object and converts it to a digital image.
COMPUTER SCANNER
A computer input device that enables a user to hand-draw images, animations, and graphics, with a special pen-like stylus, similar to the way a person draws images with a pencil and paper.
GRAPHICS TABLET
A computer pointing device that uses a light-emitting diode an optical sensor, and digital signal processing (DSP).
OPTICAL MOUSE
A Mouse without wire or cord is called wireless mouse or cordless mouse.
WIRELESS MOUSE
This mouse is Wireless and pocket-sized. It looks like a pencil.
GSTICK MOUSE
It consists of a ball held by a socket containing sensors to detect a rotation of the ball. The user rolls the ball with the thumb, fingers, or the palm of the hand to move a pointer.
TRACKBALL MOUSE
A computer hardware input device comprised of a metal or rubber ball in its underside.
MECHANICAL MOUSE / BALL MOUSE
It is considered as the brain of the computer, and it performs all types of data processing operations.
CPU
It houses the CPU, RAM, and other integral components. Moreover, it is a computer’s central communications backbone connectivity point.
MOTHERBOARD
It is the main output device and commonly called as VDU (Visual Display Unit)
MONITOR
It is the most important output device, which is used to print information on paper.
PRINTER
It is a specific type of mechanical impact printer popular in the 1970s that used individual letters, number, and symbol keys to imprint text on paper.
DAISY WHEEL
