Bought this specifically because of its Bluetooth capability...I have a Surface (the regular version, not a pro) that I use a USB keyboard with, so I had to go Bluetooth for the mouse. No setup required for this - it seemed to work automatically with the Surface. Worked like a charm for the one intense week that I used my Surface like it was a laptop. Particularly liked that it is the size of a real mouse, not a half-sized mouse like most other travel-friendly brands of cordless mice (mouses?) that I saw on the shelves. It is sleek and very comfortable in the hand, just the right weight, too. Docked a star from the review because there doesn't seem to be a way to turn the mouse off to conserve battery when I'm done using it either at the end of the day or when moving around. I.e., I literally had to remove the lid and take out a battery every time I needed to move to a different table, otherwise it would wake up my Surface. (This, versus my beloved Logitech track ball which has an on/off switch, but is, alas, wireless USB and not Bluetooth.) Long story short, if you've got a Surface and are in the market for a Bluetooth mouse, this is a very good choice.