The Razer BlackWidow Ultimate Stealth Editions mechanical key architecture provides a distinctive yet silent tactile feedback in form of a light pronounced tap to your fingers giving you an entirely new feel on your gaming keyboard. With an optimized actuation force of 45g and a reduced actuation distance of 2mm, the Razer BlackWidow Ultimate Stealth Editions keys allow actuation of your commands faster than any other standard keyboard. Get the jump, crouch, shot on your enemies or the left turn, brake, nitrous on the track when the Razer BlackWidow Ultimate Stealth Edition provides complete anti-ghosting of up to 6 simultaneous key presses. With the ability to execute more than a single key command at one time, its an absolute competitive advantage for taking your game to the next level. Never miss a key in the dark with the backlighting on the Razer BlackWidow Ultimate Stealth. With light intensity configurable to your preference, you can launch assaults and flank foes even under low light conditions.