Elevate your game play with this Logitech gaming mouse. Its 1 ms report rate provides a split-second response to each move and click, and its advanced sensor lets you respond with consistent accuracy. The rubber grips increase comfort and control, and the six programmable buttons let you customize this Logitech gaming mouse to suit your style.
Cons: -No free scroll mode like the G502 -Mouse feels unbalanced without the optional weight added on
Summary: I decided to pick up the G403 to use instead of the G502 I have been using. The thumb button on the G502 was driving me nuts and was very easy to accidentally press. I went for the G403 as I liked the shape. It reminded me of the deathadder to some degree which I had at one point and loved (aside from the drivers). The G403 is a lot lighter and a much different shape and feel in the hand compared to the G502. It took some getting use to but I really like it so far. I'd recommend it to anyone looking to get a nice lightweight mouse for general use or for gaming.