I've been using this mouse for a few months now. I play Dota 2, shooters, etc. Good for work too. Including thanks to the soft stroke of the main keys. Some may find it uncomfortable at first, but it's easy to get used to. With its pros: 1. Perhaps one of the most comfortable mice on the market. Very good lies in the hand. All fingers are very comfortable. Much more comfortable than the Razer Naga and even than many other gaming mice, and just different mice that came out on the market. 2. The side keys are comfortable to use due to their concave shape and position. 3. The material quality of the mouse itself is good. 4. High dpi 8200. I don't think that someone will set dpi to such high values 2022 - 3000 is the maximum for games. 5. The main keys are not tight with a soft stroke. For some it's a plus, for some it's a minus. The side keys are also well made in terms of pressing. 6. The software is now unified by Logitech. One software for all devices. You just connect a mouse and if the software is installed, then he recognizes it himself. Software settings can be saved inside the mouse. This is very good when you need to connect the mouse to another computer where there is no software, and in general it is so right. Different cons: 1. Changing the dpi sensitivity in the software. It will accept your values, but when you restart the computer or simply change the profile, of which there are three and they change by pressing a key, it will reset the dpi to the lowest value you set. In total, you can set four values for dpi speed for each profile. 2. The G key - the shift is quite easy to press and takes some getting used to, but you can simply assign it to some key from the keyboard that is rarely used or when pressed, nothing will happen, depending on which game, program and thus solve this problem.