I had a MX Revolution, but I got rid of it because it had bad battery life and was not very smooth on the screen. Maybe it was defective?
That would be my guess- I like mine so much that I went out and bought a second one for a backup so I would not have to be without should mine fail and I had to send it in for repair!![]()
If battery life seems to be a problem, go for the cheaper logitech mx 620, it has the same hyper scrolling wheel like the revolution, but without the (annoying imo) thumb wheel, and it takes 2 aa batteries which are rated to last for up to a year on the one set. Also, it means no cradle to clutter your desk. And its cheaper than the revolution. Sold yet?![]()