Idc about dpi
figure out what type of mouse you have then google the dpi
the reason that this is important is because sensitivity (how much your cursor moves after your mouse moves in game) has 2 factors
in order to find it if a pro has the same sensitivity as you, you have to multiply DPIxSens in order to get eDPI (enhanced dpi)
eDPI is the only thing that truly matters, as it's what determines how much your crosshair moves when your mouse moves