Recently I have started having problems with my wireless mouse (Wireless Optical Mouse MI-4910D).
Sometimes when I start my PC or during a game the pointer/arrow stops moving. When the PC boots the pointer is locked in the center of the screen. If I'm lucky it helps to change the USB wireless adapter from port 1 to port 2 but sometimes this trick doesn't work and I have to restart my PC to get the mouse to work again.
Like you can see in the product web page this mouse don't have a driver but only a tool to solve some problems.