This mouse is everything I could ask for. It's much lighter than my previous mouse and is clearly intended for lengthy gaming sessions. I thoroughly enjoy this mouse and all of it's features. Only real downside is having to use Razer Synapse, but that's not too bad of a trade off.
When I first got it out of the box I was surprised about how light it is. The quality of the plastics is decent, the braided cable stands out in terms of quality.
It works on any surface I tried it, even on a glass coffee table. The tracking is accurate and you can tailor it to your liking using the provided software.
The rechargeable battery lasts days of continuous use and charges very fast.