The MS111 is a fully-featured combo set engineered for gaming success. The keyboard has the signature Cooler Master features, with exclusive linear Mem-chanical switches for greater responsiveness than normal membrane keys. The gaming mouse is a beast in the lanes or battle royale map, with an ambidextrous shape optimized for right-handers, gaming grade optical sensor, adjustable DPI up to 3500, and new innovative coating for more durability. The MS111 is pure function and finesse that's there for you when you need it the most.