Microsoft Touch Mouse
When all is said and done, MS Touch Mouse is perhaps the most innovative mouse I have ever used. Microsoft has been able to effectively combine two dissimilar products into one. Honestly, up until I started actually using it, the idea of making a mouse that is also touch sensitive seems outlandish,...
Multi-touch sensitive touchpad built into the top of the mouse; Short and simple learning curve; Truly ambidextrous design; Productivity boost for power users
Less than optimal grip areas; Touch sensitive area can be a tad too sensitive; Windows 7 only; Only 1000 DPI sensitivity; No customization of the touch commands; Sluggish vertical scroll