How to replace faulty LED's on a Razer BlackWidow Keyboard - YouTube
Amazon.com: Razer BlackWidow TE Chroma v2 TKL Tenkeyless Mechanical Gaming Keyboard: Yellow Key Switches, Linear & Silent, Chroma RGB Lighting, Magnetic Wrist Rest, Programmable Macros, Classic Black : Video Games
Razer Blackwidow Chroma 2014 – Disassembly and Repair. – S-Config
Max Keyboard Green 3mm Flangeless Replacement LED for Backlit Mechanical Keyboard (10 pcs)