The Ghost M1 is a mouse made by gamers for gamers. The Ghost M1 is a super lightweight mouse that weighs just under 65 grams. With there being less weight, you can move your mouse quicker and more accurately to ensure precision perfect performance. The Ghost M1 is built with a PixArt 3389 sensor which is one of the best sensors in the world. The average response time is under 1ms so you will never miss out on an intense moment while gaming.