The mouse has made a good impression, was precise, the key arrangement is good for my needs and the ability to switch from wheel to grid / no grid I found very useful. BUT: Like some other reviewers here, I have a cheep perceived that I still could see clearly in normal distance from the mouse felt as extremely disturbing. This is an absolute no-go, and so I had to let them go back.
More than 2 stars (= "I do not like"), I can therefore not give the mouse.
Instead, I got myself the cheaper G400 because beeps nothing. I am very satisfied with the last few weeks, but of course they did not have as many features as the G500.
