Input device

Audio conversion device

Barcode

Biometrics

Fingerprint

Business card reader

Digital Camera

Digital camcorder

Touch Screen

Windows Touch

Gamepad

Joystick

Steering Wheel

Kinect

Gesture recognition

Graphics Tablet

Keyboard

Light Gun

Microphone

Voice Recognition

MIDI

MICR

Pointing Device

OMR

Punch Card

Remote

Voice

Video Capture

VR

Webcam

X-Ray