... a total load of crap. Jesus it's so awful. It's like they took a look at the really well-established ergonomic design for mice (actual buttons, large scroll wheel, back/forward browser buttons) and then threw all that great stuff out of the window and replaced it with something you are actually required to learn how to use, and cripple yourself whilst doing so!
Seriously - capacitive buttons? Come on.... who honestly lifts their left finger off the left button when clicking the right one? And those side-squeezy things? I mean I actually have to shift the grip of my entire hand to be able to squeeze hard enough to make them work, and even then the don't do anything useful (like back/forward).
I'm just waiting for the scroll wheel to jam up with finger mange before I beat the nearest apple fanboi I can find to death with it.
Ahhhh... that's better. Ranting is so cathartic.
That is all.