I always knew Logitech as being a top webcam company but I had no idea their gaming mice had come such a long way. The Logitech G305 Lightspeed is a high-performance wireless gaming mouse designed for competition-level accuracy in all your favorite games. One of my favorite features is the Hero 12K optical sensor which provides up to 12000 DPI sensitivity. This mouse offers a super-fast 1 millisecond performance rate which is comparable to a wired mouse but with the freedom of a wireless connect