Any one ever have problems with these mouses. The seam to work fine for a while but after some point they stop working. I find if they are unplugged and plugged back in they work. They came with some the gateway 4610's that we have. I can't seam to find a driver. Any ideas what might be going on? No unknown hardware is listed in the device manager. So ever thing looks good there.
This is what they look like.