ICT- input device

Keyboard

An input device used to enter text, numbers and other commands into a computer by pressing buttons

Mouse

Mouse is a pointing device used to move and control a pointer cursor on a computer screen

Touchpad

Touchpad is a pointing device made up of a a flat touch sensitive surface on which a user slides his fingers to move the cursor on the screen

Joystick

It is a cursor controlled device mainly used to play computer games

Scanner

It is a device that produces a digital image of information contained in hardcopies

Bar code reader

Device that reads printed barcodes, found on products

Touchscreen

User interacts with touchscreen by applying pressure onto the screen which is pressure sensitive

Microphone

Device used to convert sound waves to digital format that can be processed and stored by a computer

Digital Camera

Captures pictures and videos in digital format

web camera

Video camera which captures moving images and sends them directly to the computer

sensors

Used to measure physical quantities and sends signals to a computer processor