I was in heaven when I started using a mouse. It was accurate, responsive and quiet. I wrote earlier that the mouse is not working and I replaced the mouse with another brand. Strangely, the new mouse showed the same symptoms as the TenMos mouse, and luckily I didn't throw the TenMos mouse away. I made sure the TenMos was fully charged and plugged the mouse into a Linux based system on a different desk away from its previous location and the mouse started working like new again. The problem appeared to be radio or bluetooth signal interference with a very close laptop system that also uses a bluetooth mouse. This mouse is simply beautiful and easy to use. I apologize for the bad comment and the confusion. I would buy another.