Input devices used to measure physical traits, such as sound, heat, or light.

Use of software to convert spoken words into text.

Use of spoken commands to control a computer.

Input device used in conjunction with touch screens, which sends a digital signal to a compatible touchscreen, which interprets the pressure as drawing on the screen.

Input device commonly found on laptops instead of a mouse in the form of a small panel containing different touch-sensitive areas.

Input devices that reads simple multiple-choice style answers by looking for marks on the paper.

Input device that reads text written in special magnetic ink. Often used at the bottom of checks.

Input device that reads printed text, scans it, and converts it to text that can be edited in a word processor.

Input device used for games playing and flight simulators.

Keyboard with buttons to perform common tasks such as program launching.

Input device for sound data