This wireless Bluetooth keyboard eliminates both problems. It’s completely cable-free, and it harvests power from any light .
Logitech has launched the Signature Slim Solar+ K980, a new solar-powered keyboard that you don't need to put under the sun whenever it runs low on battery. The company says it can use "light from any ...
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Logitech announces a solar keyboard powered by 'any light source'—yes, even your dingily lit gamer den
Previously, I've looked on in befuddlement at Lenovo's many bizarre experiments. From pivoting laptop screens to long, long OLED concept machines, they're not necessarily practical, but they are ...
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