Razer BlackWidow V3 (Green Switch) - Mechanical Gaming Keyboard (Clicky Mechanical Switches, Doubleshot ABS Keycaps, Multi-Function Digital Roller and Media Key, Wrist Rest) UK Layout | Black : Amazon.co.uk: PC & Video
Razer BlackWidow Chroma british keyboard layout not supported · Issue #15 · z3ntu/RazerGenie · GitHub