Middle Atlantic Rack Mount Keyboard with 15" LCD (Score 1)

This is the closet thing that I know of that would work:

Middle Atlantic Rackmount LCD Keyboard and Touchpad

It's a 1RU keyboard/mouse/LCD monitor. 15 LCD @ 1024x768, with a 101 key keyboard with a touchpad.

Granted, its rack-mountable, but without the mounting hardware it could serve your needs.