My Logitech MX 1100 just stopped working out of the blue. The red battery light on top is blinking, so even though I've only been using this for a couple weeks (and the batteries were fairly fresh) I changed them for brand new ones. No change, light is still blinking. I picked 2 more batteries and tried those - same thing. I've had to use a backup mouse to find this site - is there any fix for this problem or is my mouse fried?