OCR is an input device used to read a printed text. OCR scans text optically…

MICR input device is generally used in banks because of a large number of cheques…

Microphone is an input device to input sound that is then stored in digital form.…

Digitizer is an input device which converts analog information into digital form. Digitizer can convert…

Scanner is an input device which works more like a photocopy machine. It is used…

Track ball is an input device that is mostly used in notebook or laptop computer,…

Light pen is a pointing device which is similar to a pen. It is used…

Joystick is also a pointing device which is used to move cursor position on a…

Mouse is most popular pointing device. It is a very famous cursor-control device having a…

Keyboard is the most common and very popular input device which helps in inputting data…