the Razer Blackwidow V4 X Mechanical Gaming Keyboard it is the green switch (Noise producing click clack when using the keys) variant.
Barely used gaming keyboard. The keys also light up when the keyboard is in use and comes with the guide book for other key board fancy gaming features.

Reason for on selling the keyboard is the noise from the switches and the brightness of the light from the keyboard itself. Wasn't what I was personally looking for in a gaming keyboard.