I've always thought a combination of a touchscreen interface that can reconfigure itself, and a touchscreen display, so you don't break your neck bending over t

I've always thought a combination of a touchscreen interface that can reconfigure itself, and a touchscreen display, so you don't break your neck bending over to look at it, would be best...and the most flexible. On something the size of this, I'd bet that typing on it wouldn't even be that bad after a while.