Pros: This mouse was made for my hand. I'm a MAC guy and have tried every mouse configuration. I was looking for simple, programable buttons. I can now edit video, do word processing, input spreadsheets reclined with minimal keyboard strokes.

Cons: NO support for MAC. This is crazy. Thank Goodness for USB overdrive. $20 rebate took 2 months of persistance on my part to get CM Storm to get me what was promised. USB cord is heavy gage. Very robust and durable, but restrains movement if any obstacles are on the desk.

Overall Review: I love this mouse. After the $20 rebate, very happy.