Razer BlackWidow X Chroma: Esports Gaming Keyboard – Military Grade Metal Construction – Durable up to 80 Million Keystrokes – Razer Green Mechanical Switches (Tactile and Clicky) – Mercury

Designed specifically for gaming, Razer Mechanical Switches actuate at an optimal distance, giving you speed and responsiveness like never before. Razer Mechanical Switches have consistently proven themselves to be the best for gaming, delivering both top-notch performance and reliable durability without compromise. This very same Razer technology and design is now being manufactured in-house end to end, ensuring even stricter requirements are met for each switch produced, resulting in a life span of up to 80 million key strokes.

• Designed specifically for gaming, Razer Mechanical Switches actuate at an optimal distance, giving you speed and responsiveness like never before ; 1000 Hz Ultrapolling
• With end-to-end in-house manufacturing and design, Razer ensures that even stricter requirements are met for each switch produced, resulting our in a life span of up to 80 million key strokes. System Requirements : Windows 10, Windows 8, Windows 7 and Mac OS X (v10.8 – 10.11)
• With ten key rollover, never miss a single key, or ten for that matter. The Razer BlackWidow X Chroma lets you perfectly execute up to ten commands at the same time, every time
• The Razer BlackWidow X Chroma features individually programmable backlit keys with 16.8 million color options, all easily set through Razer Synapse
• You can sync all your Razer Chroma-enabled peripherals so you can watch your keyboard, headset, mouse, and even mouse mat come to life as one