My curser becomes uncontrollable after using it for a while. If it has the power cord connected when this happens I simply unplug it and it works fine on battery. If it becomes uncontrollable on battery I plug in the power cord and it works. It seems to correct the problem whether actual power to the cord is on or off.
It seems to happen whether on a hard surface or on my lap. It happens randomly and more often when running with outside power,
It seems to happen whether on a hard surface or on my lap. It happens randomly and more often when running with outside power,
