Redragon BROADSWORD PRO RGB Gaming Keyboard - BlackFeel response times like never before with the Redragon BROADSWORD PRO Tenkeyless RGB Optical Mechanical Gaming Keyboard. It is equipped with high quality OUTEMU Blue LK optical mechanical switches that offer response speeds of as little as 0. 2ms and a tactile actuation with a distinct "click" sound. These switches utilise a laser instead of a mechanical connection for keystrokes, which allows for such quick response times. OUTEMU's optical