Bloody Optical Gaming Mouse with Light Strike (LK) Switch & Scroll - Fully Programmable and Advance Macros (A70) WORLDS FASTEST RESPONSE  Our unique Light Strike Switch will give you a minimum of 0.2MS tactical response speed faster than anyone else  kill or be killed with the fastest gaming mouse out there 4000 DPI  Adjustable resolution  800/1000/1600/4000 DPI NEON LED BACKLIT - Check out our neon led backlit gaming mouse ALL NEW SOFTWARE - Comes equipped with Ultracore4 software activated and our exclusive Ultra Core4 Bloody 5 gaming software - macro settings - multiple actions performed in gameplay GLIDE SMOOTHLY  Our X'Glide metal mouse feet technology adds durability and improves the glide of the mouse