We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

Logitech has launched a new keyboard that can only be charged with light, as it doesn't feature any replaceable batteries or USB ports.

Priced at $99, the Signature Slim Solar+ K980 is another wireless keyboard from Logitech. The company has been making these solar-powered keyboards for over a decade ...

The K980 can recharge through sunlight or via artificial light at 200 lux or higher.