Pros: Great color! Deep and rich green, exactly what I wanted. Good air flow and almost noiseless.

Cons: Connector pin cable is a little short, couldn't connect to my built in fan controller for the NZXT Phantom, but not a egg-dropper.

Overall Review: Get it!

Pros: The mouse aesthetically looks awesome. You can customize three different light zones and adjust the height based on your mouse gripping style. I also like the weight

Cons: The left mouse button after one day started to make wailing noises when being clicked and sticks downward, making normal usage impossible. If doesn't happen if I force myself to click on the left portion of the mouse button, but in the middle or to the right and it squeaks and sticks. Shouldn't these issues be non-existant in a $100 mouse?

Overall Review: Going to return this and I'm scared to get another one. Will update review when I've got a 2nd one.

Pros: Profile switching, changing colors, fast DPI switching. Comfortable, in my hand at least. Left or right-handed mosue.

Cons: The wireless connectivity is poor. It randomly loses connection for 20-30 seconds every few hours, and constantly stutters every minute or so for a split second. It's completely unacceptable for the price and I hope they can fix it somehow. Needless to say, I won't be buying Gigabyte anything anymore, as trying to contact them on this has been horrendous as well.

Overall Review: Don't buy it. Honestly. I took the risk and lost.