Glorious pc gaming gmmk
From wikinotes
The Glorious PC Gaming GMMK (glorious modular mechanical keyboard).
Documentation
manual https://cdn.shopify.com/s/files/1/0549/2681/files/GMMK-RGB-MANUAL-v1.pdf
Configuration
fn + # toggle colour fn insert # toggle various animations, incl no animation fn up/down # toggle brightness