Sharkoon has expanded their range of gaming peripherals and presents a revised version of the popular FireGlider gaming mouse for lovers of optical mice. The new "FireGlider Optical" is no... Sharkoon FireGlider Optical Gaming Mouse
These sort of things used to catch me out every time, with all their 'enhancements.' But I stopped when I found that my Cyborg RAT 7 lived up to all the hype, and is still doing a great job.
Sharkoon FireGlider Optical it's looks also a lot like the corsair's raptors lm3 , m3 and m30 http://www.corsair.com/us/gaming-peripherals/gaming-mice.html
Saw this when it was black. Nice button layout (on the thumb anyway). Still waiting for a manufacturer to make a G600 version with thumb buttons like the razer deathadder, whilst keeping the 3 main clickers on the top. Otherwise I'll try build my own.