Razer BlackWidow Ultimate Mechanical PC Gaming Keyboard

Mechanical key architecture - for faster actuation and extended lifespanIndividually backlit keys - for visibility under low light conditionsFully programmable keys 5 additional gaming keys - with on-the-fly macro recording10 Customizable software profiles - with on-the-fly switchingGaming optimized key matrix - for minimized ghostingRazer Black widow Ultimate 2013 Elite Mechanical...