It's compatible with Mac and PC computers.
A red and blue flashing light will let you know when it's about to send a sleep command to your computer. If you want to stop the command just hit the move your mouse.
You can hit the quick activation button if you already know you'll be away from your computer for some time.
Easy set up.
The TrickleStar USB Motion Sensor will save you on energy by putting your computer to sleep when not in use.
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