Full Details from Amazon.com : http://www.amazon.com/gp/product/B00MTWV0II?tag=onigi-20
Razer BlackWidow Chroma Clicky Mechanical Gaming Keyboard
Razer mechanical switches
Great durability
Chroma backlighting
Fully programmable keys 5 additional gaming keys with on-the-fly macro recording
Individually backlit keys with improved lighting
Easy access media keys for convenient volume control and media playback