I've been using this beauty for 7 months already, I can't get enough of it. By the way, if you understand, you can lighten the mouse a little. The inscription on the box "Winner`s Choice" fully justifies itself. Different pros: 1) Useful built-in macros and the ability to change them. 2) Comfortable for the hand 3) Good choice in terms of price / quality 4) Good assembly Got cons: Only 2. 1) Large gaps in the mouse, which leads to wheel glitches, if not laziness, clean it. 2) The quality of the wire.