About the fact that mb will like it or not like it from person to person. This mouse, like a naga-shovel from the world of mice: big and heavy, it’s stupidly difficult for some to move it without a good rug, but I’m fine, my hand even hangs in places. The side buttons and the wheel are clogged, and there is a lot of relief, cleaning is difficult. In some places it does not work correctly with modern versions of proprietary software, many modern software features of Logitech are not supported. And so, the mouse is already very many years old, but it lives and dies and is not going to - such durability has been a selling point for me in recent years. Liked the review? Estimate - it's not difficult for you, but I'm pleased.