Logitech's Solar-Powered Keyboard Never Needs Fresh Batteries
Remember the little calculator you had in school that powered itself via a tiny solar panel? Logitech makes an entire wireless keyboard based on the same concept, and it’s on sale for $40 today.
Remember the little calculator you had in school that powered itself via a tiny solar panel? Logitech makes an entire wireless keyboard based on the same concept, and it’s on sale for $40 today.
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While you’re at it, the M720 Triathlon mouse, which runs for two years on a charge and can seamlessly switch between three different devices, is also on sale for $30.