Ok i never used a gamer mouse but never though it would be that important playing Quake 4 or Doom 3 type of games.... what the different between a simple lazer mouse and a gamer lazer mouse???

Ummm.... So why did Razer basically hand over their tech to microsoft to make a competeing product?

Kind of ironic given that Logitech helped to revive Razer back in the day

Nice that the dumb@$$es finally decided to put detents back into the wheel. Typical Microsoft "fix what ain't broke" syndrome. The vertical PgUp/PgDn/Insert keys, the flicted arrow keys on the Natural Keyboard Elite, totally removing the Previous/Next media keys on the latest multimedia keyboards, taking away detents on mouse scroll wheels, ruining D-Pad response on the USB version of Sidewinder gamepad... They make a good product and follow it up with garbage. Time and time again. It's like they have a team of geniuses who design hardware and then a team of crack-addict chimpanzees who make "improvements" for the next generation of said hardware.

I am a diehard fan of MS I/O hardware and have been for almost a decade, which is why I'm complaining. They always follow up greatness with sheer crud.