Questions details: I'm looking at the razor brands specifically and i'm wondering what's the difference between these mice?

Answer:

The special gaming designed mice are more expensive because theu have better technical characteristics that will improve your gaming experience.

Some of the characteristics that you can find at a gaming mouse are:

-more than 1000 dpi laser engine

-onboard memory

-independently programmable buttons

- lightweight, some of them has non-tangle cord

-adjustable weight cartridge

-special designed gaming feet

The best gaming mouse: Logitech G5 vs. Razer Copperhead