Razer BlackWidow Tournament Edition - Essential Mechanical Gaming Keyboard - Compact Layout - Tactile & Clicky Razer Green Switches Multi-Award winning Razer Mechanical Switches - Razer Green Switch with tactile bump and audible click for the best overall gaming performance Extreme Durability- Razer mechanical switches are rated up to 80 million keystrokes and come with a 2-year warranty. Compact tenkeyless layout for gaming needs on-the-go Detachable braided fiber USB cable and premium carry case for easy portability