Summary: This mouse is extremely comfortable and responsive to use thanks to the sculpted grip, and I'd have no problem keeping it as my everyday mouse. The default button setup is great for browsing the internet. For gaming though, I'd stick with some of the more suitable gaming mice that I have.
Summary: The G400 is a solid piece of equipment, but the MX518 already was that. The G400 has a few changes that make it an even more lethal machine. If you already own a MX518, you’re likely to be left unimpressed.