Razer BlackWidow 2013 Keyboard Expert Mechanical Gaming Keyboard: * Full mechanical keys with 50g actuation force * 1000Hz Ultrapolling * Fully programmable keys with on-the-fly macro recording * 10 key rollover anti-ghosting * Razer Synapse 2.0 enabled * Unlimited customizable profiles * Gaming mode option * 5 additional dedicated macro keys * Audio-out/mic-in jacks * USB pass-through * Braided fiber cable