As a tangent, the single greatest thing about my Lenovo laptop that I was not looking for when I bought it was that it has three physical buttons for the touchpad(or that pointer thing if you use it). I love X11 style middle click paste. So that middle button elevates it to the best feeling laptop I have ever used.

A note on that pointer thing, I don't use it much, instinctively going for the pad and as such sort of dismissed it. Until I was trying to use the laptop in moving vehicle where the pad was useless due to bouncing but the pointer, rock solid. I totally get it now. lesson: Touch screens sort of suck anyway but are really terrible in moving/bouncing vehicles.