Lenovo has unveiled a wireless keyboard that charges itself using light and never relies on batteries. The device, designed for sustainability, is one of several oddities the company brought to ...

Lenovo today at CES 2025 unveiled a new wireless Bluetooth keyboard that charges without a wired power source. It can turn ambient light energy and solar power into enough electricity for typical use.

The Lenovo Legion 9i keyboard Credit: Lenovo On my daily driver ... By the way, as mentioned, the keyboard has per-key RGB lighting that you can customize in the Vantage app.