Briefly about the main thing. With a calm backlight effect, such as "breathing", for example, I have a charge of about 3 days, but this is slightly subjective, since gaming time must be taken into account. I usually have 6 hours a day. Pros below: I like the pleasant tactile feedback from the main buttons and the soft but tangible scrolling of the wheel. With its cons: About the size, I’ll say that it may seem small for a man’s hand, and for a woman’s hand, this mouse is just perfect.