If you have a wireless optical mouse you may notice that you still see light underneath when you shut your computer off. You won’t find an off switch or anything. These mice go into a sleep mode that uses very little battery power. I’m not sure why they sleep “with one eye open”—maybe it’s to watch out for cats

This entry was posted on Thursday, September 15th, 2005 at 3:44 PM and is filed under Hardware & Peripherals. You can follow any responses to this entry through the RSS 2.0 feed.Both comments and pings are currently closed. 1814