Sometimes when I'm showing someone something on my laptop they point to something (and its usually quicker or unsuspected that I can't stop them) and they touch the screen. I typically just rub gently with the cleaning cloth that came with my ACD and its good as new. However, my question comes in terms of pressure. I'm assuming as a consumer product that the screens can withstand some pretty good pressure. Not sustained of course, but I'm assuming you can accidentally press into it (mishap with depth perception, etc.) and it would be fine? I haven't noticed any damage from people doing this, and its only happened a couple of times but I'm beginning to think I'm going to be "that guy" and bluntly say "use the mouse, just don't touch the screen." Which you would think would be easy to say....but when it'll easily be heard by 6 other people, it can sometimes be a little awkward.