A really nice portable mouse. The left and right mouse buttons have good travel and a good click sound. The new scrolling gestures works really well. The build quality and snap has been improved also. Overall, a great improvement over my old Arc Touch Mouse.
Not quite as good as the previous Arc Touch Bluetooth
Nice and light pocket sized flexible mouse, which is a good fit with a medium or large hand on it. If you have a small hand then the previous Arc Touch Bluetooth is more comfortable.
I also miss the 3rd button which was within the scroll wheel (again this was on the previous Arc Touch Bluetooth).
I feel like there should be gestures added to this arc model but there is nothing like that. Could be a nice touch to add in a future firmware update (if that's possible).
Don't expect to be able to right and left click at the same time because you just can't. This is a glaring flaw that means it can't perform simple things like aim and shoot. If you play games on your Surface then avoid this mouse.
Because I think it's ridiculous to carry two mice, this one and one that can perform the basic function of a mouse, I will need to return it.
Expensive for what it is but is a brilliant little accessory that works perfectly with the Surface. It also never fails to intrigue people, who always seem to say "whoa!" when I demonstrate flattening it to turn it off.