289,– EUR
Logitech MX Keys
DE, Wireless
Question about MX Keys - 284584
Just tried it out, the USB-C cable is only for charging the built-in battery. The packaging states: Two connection options: Connect via the supplied USB receiver [i.e. also via radio] or via Bluetooth low-energy technology. Because of the USB receiver, the description probably also says "Peripheral connection: USB, Bluetooth".
Oops, meant to answer another question, noob problem: wrote the answer in the question box!