One of the best mice I have ever used. The shape is mega comfortable, before it was a symmetrical mouse from Glorius, but this one is much more convenient. I already dealt with the software from the raiser. As it was the most convenient among all competitors, it remained so. The mouse glides well, considering that it was tested on a very mediocre rug. Has some pros Very comfortable, beautiful. Excellent software. I liked the wheel. Some cons: Side button to reduce sensitivity. I understand that this is a feature of a particular model, so I don’t remove the star, but somehow it’s not convenient for me when there is a button under the thumb. But generally not critical. Well, you can’t change the weight of the mouse, as in models from competitors. Maybe it's important to someone. Of the obvious shortcomings, this is a small click of the wheel, if it is tilted to the right / left (the click is not pressing a button, but before that, some kind of stranger), but in principle it does not interfere with use, although this may be a marriage, but I am too lazy to return