Disadvantage:
Wake up only by "click" (sometimes annoying when you watching movies etc.)
Batteries instead's battery
Neutral:
Razer Synapse (awesome as it as central software provides all drivers that can be stored in the cloud) - Unfortunately the software is still expandable with Start and resources
All in all, I finally found the mouse, you can also like to take the road and to be my claims ergonomic, easy to use +, met 100%.