I love this mouse, I am totally left-handed and as soon as I touched it I was rapt. I love the right side being main click it was so natural. I used to use fore finger to shoot with left mouse button then when wanted to aim had to move over to aim and use middle finger to shoot now its piece of cake to do anything. the buttons are awesome you dont have to look away from game which used to bug the shit out of me. the buttons are easy to navigate I love it. great for any fps game which is all I play.