Logitech has released the Signature Slim Solar Plus K980, a $99.99 solar-powered keyboard. Unlike its predecessor, this keyboard boasts a user-replaceable battery (with iFixIt parts) lasting up to 10 years, providing up to four months of use after a full charge, even in darkness. Featuring a full-size layout, customizable function keys including an AI Launch key for Copilot or ChatGPT, and Bluetooth multi-device pairing, the keyboard also integrates with Logitech's Options Plus app for enhanced functionality. While lacking a USB port, its solar charging capability and extensive customization options make it a compelling alternative to other solar keyboards.

Prepared by Jonathan Pierce and reviewed by editorial team.