input devices

The mouse is a pointing device that navigates a crusor across a comuter screen. there are usually two, sometimes three buttons on modern mouses that serve as selection buttons.

A micraphone is a device that converts sound waves into electiral signals that can be amplified, transmitted and output through speakers.

A graphics tablet allows the user to hand draw images or graphics. a graphics tablet is normally used by archutects.

A computer keyboard allows the user to input symbols, letters and numbers into th computer. the most popular keyboard is a QWERTY which is based on a typewriter.

  


A webcam is a camera that connects to the computer that sends images that can be seen by internet users. it can be used for taking pictures or making videos.








 








A scanner is a device that scans images onto a computer so that the user can view and edit them. a scanner only scans in black and white

A laser pen is something you can use with a graphics tablet. you can use it to control the tablet instead of using a keyboard or mouse.

A digital camera can take videos or still photographs. digital cameras produce digital photos that you can print or put online, by uploading onto the internet.

A mobile phone is a device that allows people to contact others via text message or call. you can also store music videos and photographs.

A game controller is a device used with games or entertainment systems used to control a playable character or object, or otherwise provide input in a computer game.