Brilliant Mouse Such a simple setup!!!
Took it out of the package, run the tiny disk took two seconds to install the drivers, then plug in the absolutely tiny dongle (which fits perfectly into the bottom of the mouse when not in use) and away you go.
The only thing I would note is not to but this mouse if you intend to be playing games or using thouroughly for long periods of time. This is because it is quite small and doesnt fit your hand fully. Great for limited use or on the go, not for games.