Sounds like your computer is not turning entirely off but going into hibernation or sleep mode. Also who is the manufacture of your mouse? There may be an option in the driver to turn the mouse lights off when your computer goes into screen saver or power saver mode.
Sounds like your computer is not turning entirely off but going into hibernation or sleep mode. Also who is the manufacture of your mouse? There may be an option in the driver to turn the mouse lights off when your computer goes into screen saver or power saver mode.