Firstly, let me clarify I am new to gaming, but value for money & performance wise I am stoked with the G400s.
I am using it on Nova Raider, spatial MMORPG browsergame.
With 6 keyboard & mouse controlled weapons, repairs etc I was left for dead by other players with my standard mouse.
Now all 6 are assigned to the fully customisable mouse and to cut a long story short, now I am kickin butt!
Easy to use website, payment no problem & delivery to a rural delivery address ahead of schedule. Keep up the good work.

this is my first gaming mouse, as i have just moved to PC for gaming. its great, easy to use and set keys for. nice and smooth, and easy access to different DPI settings, texture is really nice. and the shape.. well. ITS GREAT! the cable is nice. though its more rubber than fibre/cloth. for a great starting mouse with good quality and performance GO FOR IT! some prefer this to a Razer DeathAdder. also, just a good note, its smooth as a babies bum on a mouse pad :)

This is such a good purchase for anyone who wants to see what all the fuss about gaming mouses are. It fits comfortably in my hand and when paired with the logitech software is extremely customizable and very easy to program for games.