I'm looking to buy a good gaming mouse for under 100$, and what is the diffrence between a laser mouse and a infrared? I'm currently looking at Razer. The http://en.wikipedia.org/wiki/Razer_USA_Ltd chart on this looks like a good guide.
I don't use a claw grip as I'm usually a sniper and need precision. What is BSOD?
DPI of 1800 ( anything more is just unnecessary )
In your oppinion. The difference between 1800 and 2000+ can be useful.
Of course that's just my oppinion.