Razer BlackWidow Elite Mechanical Gaming Keyboard – Razer Green Switch – Clicky keys with optimized tactile feel – 80 million keystroke lifespan – Razer Synapse enabled – 10 key roll-over anti-ghosting – USB pass-through – 1000Hz Ultrapolling – Razer Chroma customizable backlighting with 16.8 million colour options – Braided USB Cable – RZ03-02620100-R3M1 – 12 Months Limited Warranty