A way to improve the physical screen?

[HP User]

Joe, I think your suggestions are very good. I think I should just get used to using both color schemes maybe, because I really want to use it as it lies on a table. And maybe I should just forget about the dark scheme all the way.

Offtopic:
I wish HP would make a new calculator taking all the good from their past calculators and removing the bad, greatly improving usability, handiness, and that it would take less button-pressing and less screen-touching to get at results. If they'd give it a modernized dotmatrix high-res screen with a nice and perfectly designed lighting system to light both the screen and button area at will, that would be a killer.