Yeah its the mx rev. Its very comfy tho the logitech drivers are a joke. I had the mx1000 before and its just as good and better supported. I'd think long and hard before buying another logitech product after seeing the vista drivers .
Heh, yeah the MX1000 was great. It feels like a brick now after being so use to the MX Revolution. The MX1000 gives me wrist problems now
Love the Focus project. http://gordyhand.co.uk/gallery/v/casemodding/focus/DSC00561.jpg.html