Please diagnose your problem by using the Razer Blackwidow Tournament Edition Chroma Troubleshooting guide.
The Razer Black Widow Tournament Edition Chroma is a mechanical gaming keyboard, which was first introduced by Razer in 2014. Some particular key components that the Razer Black Widow Tournament Edition Chroma feature are full mechanical keys with ultrapolling, programmable keys, customization profiles, and USM pass-through. The Tournament Edition Chroma is easy to identify in that not all the LED lights are green for the device and there is no number pad on the right side of the keyboard.
Razer Blackwidow Tournament Edition Chroma Master Guide