A4TECH has a secret weapon in the gaming industry developed by their own ?bloody? division that boasts the world's fastest key response using Light Strike infrared micro switch technology. This new type of switch uses an actual beam of infrared light that when interrupted triggers the mechanism. The main advantage of this is not merely the speed, but also insures against accidental double-clicks, the eventual corrosion and breakdown of metal in the switch component, and makes it almost completely waterproof. In this article, we test the Bloody ML160 Commander Laser Gaming Mouse.