Unfortunately, the function is not satisfied. It is a complete mystery to me how one can produce and sell a mouse pad, the core function of this has been lost.
The mouse movement is detected by leaps and bounds in many areas, unfortunately, fluid movements are a thing of the past.
I would have loved to be traced back to the mouse, but it works perfectly on all surfaces.
It is a drama.
Buy it Do not, you'll regret it.