Solar-powered keyboards exist and have for a long while—I've been using one from Logitech for several years now as a travel companion, because I'm not all that fond of pecking away on a laptop ...

Lenovo is showing off a concept wireless keyboard & mouse set at CES 2024 that never needs to be plugged in to charge. That’s because the Mechanical Energy Harvesting Combo system “uses mechanical ...

Lenovo has a new proof-of-concept mouse and keyboard that can harvest mechanical energy to remove the need for external power. At first glance, they appear to be a standard mouse and keyboard set ...

The number of ways to harvest energy that would otherwise go unused and wasted is extraordinary. To cite a few of the many examples, there’s the heat given off during almost any physical or electronic ...

An international research team has developed mechanical metamaterials with a high elastic energy density. Highly twisted rods that deform helically provide these metamaterials with a high stiffness ...

Lenovo’s concept keyboard boasts a slim solar panel for efficient solar energy capture. It also includes a unique circular fidget button that, when rotated for around five minutes, generates enough ...