Microsoft promised its Touch Mouse will be getting Windows 8 support eventually and has delivered on its promise with the release of the Mouse and Keyboard Center 2.0.
This brings a variety of multitouch gestures in Windows 8, which include two finger slide movement for app managing and Windows 8 charms display.
Unfortunately, the new Mouse and Keyboard Center 2.0 does not bring support for Wedge Touch Mouse that will still be limited to scrolling gestures.
More here. (via TheVerge.com)