It was a terrible purchase, but I wasted my money.
With all the shortcomings, a good mouse, assuming that I got a marriage. I returned it to the store a week after the purchase, I ordered the same one on another site
Pros
Appearance surpasses all other mice I've seen
Fits comfortably in the hand
Nice surface
Bright backlight
Possibility to adjust the weight
Flexible setup
Cons
Side keys wobble
The wheel creaks
Backlash and creaks left button
No interchangeable legs
Impossible to open without removing the legs
Support maximum 5 profiles
The weights that come with the kit are too light - I put everything that is, maybe it could have been made even harder, but itโs impossible
The bottom is made of aluminum - could be made of a more durable material
Too steep right slope, so that the little finger crawls on the mat