In general, just a good mouse for the money. Has some pros: In principle, a good mouse, but threw off one point because of the nuances that are important for me. There are no complaints about the operation of the mouse, the appearance, everything works fine and looks decent (I just like it). Pleasant plastic to the touch. It scrolls well, it also clicks without any special noise, although it didn’t cause any enthusiasm for me personally, since I think this is the norm. It's just a good mouse. Its cons: 1. The separation height set to a minimum of course is more than one millimeter and I think it is too large (a4 plastic mat), and there are no settings below. I realize that another rug can fix the issue, but I have a favorite rug !. 2. Ergonomics is generally good, but rubber bands under the fingers (grip), especially on the right side, would not hurt. The coating, although not slippery, is still worse than rubber bands, and on the right side there is no bevel down for the finger, and in order to raise it, you need to apply more grip (compared with the old A4x7). 3. Personally, it seemed to me a little heavy (subjectively), perhaps it follows from the first two points together. 4. The backlight, as for me, is quite enough that she can, but I would prefer that she breathe completely more smoothly and without blinking at the end (not a fan of Christmas trees).