I've recently brought my second Habu to use at work after purchasing one for my PC at home, they're great. I don't get any hand cramping or soreness compared to other mice I've tried and it's as strong as an OX. The blue glow is also quite cool. Compared to other “gaming” mice I've owned, this has by far last the longest. The Razer software makes the customising simple and straight forward.

Everything about it is pretty good, I especially liked the scroll wheel. A bit expensive when compared with a g5 but you do get a bit more rice so thats ok.

Owned for about 15 months and it broke. Randomly loses power, similar to some diamondbacks i knew. I didn't abuse it or anything.

Seems like for reliability razer can't pull through as I wore the right click on my diamonback out after abou 18 months and many of my friends have had theirs break in the same way this one did, with random power losses. Led me to change to logitech and havent looked back

The best mouse i have ever used. Switched to Wired after a wireless was giving lag on online games. Choices were the logitech G5 this or the new M/S sidewinder. This won by far. Its the most ergonomic so my had doesnt get tired after hrs of game play, it's programmable and has a cool blue glow. The Razer software that comes with it is so comprehensive its crazy