I think im with clown on this one..... to answer your question clown my Razor sense is all over the place and I can't seem to find the right one. Im a low sense player myself and it really is quite poor come to think of it.
I purchased a Razor Copperhead when they first came out. There were initial problems such as firmware and patches that needed to be applied to make the mouse work properly.
After about 6 months of mild-heavy usage the paint or laquer on the main buttons had started to chip of. The pics will explain this....
The rubber on the outside had also started to tear away from the mouse. At first I thought that this was just becuase it was new, however the rubber just started to come away from it! For a £40odd quid mouse, this shouldn't happen.
I have managed to live with the problem but im thinking of going back to my trusty MX510 or purchase the new G5?
I haven't really searched around for the same kind of problems im experincing so they may have now sorted this but for me its put me off Razor products forever!