i) The keyboard
- The keyboard should be detachable from the screen.
- There should be a palm rest in front of the keys.
- The rest should be made of a non-reflective material.
ii) The video display unit (screen)
- The screen should have tilt and swivel facilities.
- There should be contrast and brightness controls.
- The screen should be non-reflective.
iii) The desk
- Ample space for documents.
- Sufficient depth for users to move the screen to a comfortable viewing distance.
- Sufficient leg room and suitable table height