It's a real shame the G915/G815 has those mandatory yellow M keys, even though they're presented as customizable at Best Buy. Would've purchased the keyboard immediately if not for that. : r/LogitechG
Logitech G815 and G915 Comparison and Detailed Review - YouTube
Suitable for Logitech G915TKL G915 G815 Universal Color keycap RGB Light-transmitting Non-Slip wear-Resistant DIY Color | Walmart Canada
Logitech International - Logitech G915 LIGHTSPEED and G815 LIGHTSYNC RGB Mechanical Gaming Keyboards Offer a New Dimension of Gameplay