Some pros: Not the first year I take devices from Bloody. In short and to the point - the mice are quite tenacious, the last one was P85. This one is more flattened compared to the previous one, the thumb pad is less comfortable, but you quickly get used to it. The hand gets tired less, the mouse is 13g lighter. Tactile sensations are at the level, the hand does not sweat, does not slip, the coating is not easily soiled. There are no greasy marks (I like to eat while playing) Illumination is non-intrusive, can be turned off, braided cable Cons: The wire compared to the previous mouse is thinner but firmer. pulling the mouse for the first time There is a slight backlash on the side buttons, you get used to it over time Crooked software, but quite functional. Mouse activated, if anything