new mouse

Dear xfire users, right button on my mx518 broke up and after 5 years of using logitech mice i came up to a conclusion it's time for a change.

I browsed through internet and Razer seems like only equivalent alternative.

I'd like to ask you what do you think about Razer Copperhead and if possible some experience with this mouse under *NIX like systems will be most appreciated.

bu7ch.