I had a throw up between this and the Logitech G5, I found the Copperhead did slightly edge it overall – after a certain adjustment time that comes with a new mouse. Oh – it looks awesome too.

I bought the Copperhead to try out but I found the shape of the mouse was uncomfortable to hold and caused a lot of fatigue in the muscles of my hand. The mouse buttons were too widely spaced, again increasing discomfort. In the end I sold my Copperhead on trademe and bought a Logitech G5 mouse, which is a much better buy. On the upside it has nice lights…

Quite simply the BEST mouse EVER. You don't think that you would notice the delay from when you move a mouse to when the cursor moves. This mouse shows you what you didn't know you were missing out on. I will NEVER use another. I hear that these mice also have an almost flawless track record but if mine ever does break, I'll be right back here ordering another one. And I will cry the days until it comes.