Getting more hardware working well on Linux is the OpenRazer project that released version 3.9.0 adding in support for various new devices from Razer. It's a collection of Linux drivers for Razer devices, that you pair up with an app like Polychromatic (and others) to easily adjust settings.
New devices supported in this release include:
See the changelog and official site for more.
Do you use a Razer device on Linux? How's your experience with it?