made with and for pro gamers : designed over two years with direct input from many professional esports players, pro wireless gaming mouse is built for extreme performance.lightspeed wireless : with pro-grade usb wireless performance, lightspeed provides a rock-solid and super-fast 1 ms report rate connection, without the drag and distraction of a cord.hero 16k sensor : pro wireless logitech g gaming mouse has the latest version of the hero sensor; the most accurate, high performing and efficient gaming sensor yet, exceeding 400 ips and delivering 16000 dpi tracking.ultra-lightweight engineering : innovative endoskeleton design with an ultra-thin outer shell, gives you incredible strength and structural support, yet in a super-lightweight 80g ergonomic body, that makes pro wireless the optimal gaming mouse for your gaming computer, laptop or mac.pro-engineered design : removable left and right-side buttons make pro wireless pc gaming mouse truly ambidextrous, while the dpi button is located on the underside of the rgb mouse to eliminate unintentional dpi shifts.