"Arc Mouse Scroll Wheel Problem"2.5 starson
Pros: Looks Great feels good
Cons: Scroll Wheel Problems
Summary: Microsoft called me back Friday 11/07/08 saying they wanted the 3 mice I had shipped to them as this was the first they had heard of a problem I told them to check the internet as there are many many of the same scroll button complaints. They said it would be a while before I got Replacements. I assume they didn't know because places like best buy do not return items or report problems very easily instead they just sell the stuff in bulk as return merchandise.