The number of Q: mouse size， Is it right? Big mouse， whether to increase?

A: mouse length of 123 (mm)， a width of 70 (mm)， 38.7 (mm)， is the mouse game high 135 grams net weight.

Q: mouse DPI (speed) can adjust?

A: mouse DPI with 800-1600-2000， the 3 step adjustment.

Q: mouse for what purpose， whether human engineering?

A: mouse for CS， CF and Warcraft games， but also for design， office and otherdaily use， ergonomic requirements.

Q: mouse side 2 small button what effect is there?

A:2 side default as Webpage "forward" "backward" function

Q: how much is the Mamba's length?

A; 1.58M