Features: CK96keyboard: A variety of cool LED lighting effects, FN + INS switch backlight sequence. Full keyboard without conflict, fast response. All mechanical switch, e-sports player professional standard equipment. 50 million times of switch lifespan. It gives you the quick response and personal control to master your favorite games, make you enjoy the games fully. V30gaming mouse: Up to 3500 DPI resolution, 500Hz frequency. Steering anti-skid wheels provides you with good tactile feedback. Smart connectivity, no need for code, plug and play. Ergonomic design fits your palm to the maximum extent. Built-in PMW3320 IC professional game laser chip.