I have a retina MBP so conventional mice can't move fast enough on the screen due to low dpi. I bought a Razer Deathadder for gaming purposes, much worth it than the Naga IMO because only RM160, I don't need 5 macros, 2 would do for me, for my skills on 1 & 2. buffs I put 3 & 4 so i'll only need 2 macros