GitHub - aheadley/logitech-solar-k750-linux: Userspace "driver" for the Logitech k750 Solar Keyboard. A fork of the repo from @noah, kept for posterity. If you're looking for actually usable stuff, see https://github.com/pwr/Solaar .
![Amazon.com: Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black : Electronics Amazon.com: Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black : Electronics](https://m.media-amazon.com/images/I/71GJI3wdr6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black : Electronics
![Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black- PartsXP Logitech K750 Wireless Solar Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Ultra-Thin, Compatible with PC, Laptop - Black- PartsXP](https://www.partsxp.com/images/thumbs/0087915_logitech-k750-wireless-solar-keyboard-for-windows-24ghz-wireless-with-usb-unifying-receiver-ultra-th_510.jpeg)