I bought the 7-11 Sanyo $390 wireless mouse last night. I used it for about an hour, no problem. Turned off comp. Few hours later, turned it back on and the mouse is not working. The USB is plugged, the light is lit. Mouse has the red light too. But nothing could get it working.
So today I exchanged it for the exact one. Same thing. Works when my comp was on. But won’t rework after comp’s restarted.
What’s wrong with my laptop? It lets them work when it’s on but restart the comp and they don’t work. Is it my laptop sucking the energy?