Great mouse. Very similar in shape and ergonomics to the Logitech Anywhere mouse. After switching to a remote location, 3 logitech mice died in succession. All with double click. Decided to try something else and bought this one. I use 3 months. So far, only positive impressions. The supplied batteries lasted about 2 months. There were communication problems, as in other reviews. It seems to only show up in USB3.0 ports. I plugged in a second USB 2.0 hub and forgot about the problem - everything works as it should without breaks and freezes.