So, I was here typing on my laptop, and I noticed a little button in between the left and right click buttons, and I've never actually pressed it. Turns out it scrolls in whatever direction you press it. I'm pleasantly surprised. :D
Who else has weird buttons on your computer that you either haven't pressed before or that do odd things?
I also have a key that actually does the same as the right click button, so it's pointless, a green button in the corner that I'm about to try after I'm done here, and another key that does this: €
EDIT: The green button seems to do absolutely nothing. My computer was just being slow, it runs Acer Empowering Software, which manages stuff like battery usage.