Awesome
I found it somewhat annoying that it did not come with its own CD for the drivers. The drivers are easy to find however. Unlike the ds it does turn off the led when the computer sleeps. Definatly would buy again.
This is my second mouse I've owned from msi I had the ds200 and now am using this; This mouse blew me away; I love the feel very comfortable ergonomic design; Definatly a gaming mouse; At 8200 dpi you will not see a sliver of stopping on your screen when gently moving your mouse.
Alright so there are a few cons; Like the ds mouse the two extra side buttons are a little hard to push; The scroll wheel button seems to have a heavy spring; The rgb lighting is a little cheap on the msi side; It won't show as high color intensity with other colors as you might like