how about optimus maximus : http://www.thinkgeek.com/computing/input/9836/
Re:Ask HN: Do you want to touch the screen?
by dazzawazza on Monday June 02, 2008 @10:44AM
(#206752)
yeah that's a good start... but the keys need to be virtual so they can move around.
Now if they can get the screen surface to change texture AS WELL as the light that it emits it would be amazing. Rough and smooth surfaces for buttons etc.
Touch screens don't need to just be classic 'screens'.