I had to dig around the FCC and Bluetooth databases to find it, but it appears that Logitech is making a new USB and Bluetooth keyboard called the Slim Multi-Device ChromeOS Edition K580
Brydge C-Type
Brydge C-Type USB-C / Bluetooth keyboard for Chrome OS debuts at $99 to order
The Brydge Type-C dual-connectivity keyboard for Chrome OS is now available for orders at $99. You get both USB-C and Bluetooth connectivity to type on your Chromebox, Chrome tablet or even your Chromebook.
