After a long time I once again made the leap from the cable mouse away. Unexpectedly, the mouse is better in the hand than the old MX518 or the G500. The wireless connection also holds by metal objects through learning and has so far never been canceled. As has probably done in the last 10 years some that I know really different. What I did not pay before ordering is that the mouse buttons has no precision adjustment as the models mentioned above. This may first erforden a great change when working with Photoshop for example or other Kleingefummel. As makeshift you can eg show the thumb button so that you can register / off a low sensitivity.
Unfortunately, even the middle-click does not work particularly well, even if the infinity scrolling had is pleasant, especially when you work on larger audiovisual projects or the like. Generally it helps only with a fingernail from behind the wheel forward toward the nose of the mouse to push, thus actually a middle click is registered and not just the mouse wheel again creaks as if.