How to configure and change the LED lighting color on a Razer keyboard
Razer BlackWidow Wired Gaming Keyboard for PC, Green Mechanical Switches, Chroma RGB Lighting, Hybrid On-Board Memory, N-Key Rollover, Up to 80 Million Key Strokes, Easy Cable Management, Black - Walmart.com
How to adjust lighting brightness on a Razer keyboard
How to make the Razer Blade keyboard lights stay on or off when the computer goes into sleep mode