TL;DR: Logitech's Signature Slim Solar Plus K980 is a $99.99 solar-powered keyboard that charges using natural or artificial light, lasting up to 10 years with four months of use in darkness. It ...

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 ...

In a nutshell: The idea of a solar-powered keyboard might sound good in practice, but concerns over battery life and actually getting enough sunlight to power the device put a lot of people off. But ...

Logitech’s $80 Wireless Solar Keyboard K760 for Mac, iPad, iPhone is one of my favorite Mac keyboards of the past few years, thanks to—as I put it in my review—an appealing design, good keys and key ...