Good but...
This mouse has a lot of advantages, the colour, the very pleasant grip, a quite reasonable weight, heavy but not too heavy either, plug and play connection without worry, even under Ubuntu. But in use it turns out to be... much less pleasant. precise, yes, but when it doesn't jump around brutally, moreover it requires a mat for its use, and there are times when you have to go over it several times to select by a click. Otherwise, be very careful, the battery included with it allows you to start, but not much more. I had to change it after only a few days!