standard 6d button, button induction crisphigh-end gaming mouse chip 800dpi-1200 dpi - 1600dpi - 2400dpifull copper line, not easy to break6 different mechanical keys adapt to and kind of games, quick control and sensitive operation provides ultra-gaming experiencelatest ergonomic design with smooth feeling makes the game out of fatigue for long time, use the armor exterior and the 7 colors led breathing lights give you a fantastic atmosphere which makes you immersed in the game totally10 million super long switch life key500hz rate of return, 1ms response timespecifications:usb version: 2.0material: abscable length: 145cmsystem requirements:windows 8, windows8.1, window7/windows vista/xp, mac os and abovepackage includes:1x k1021 6-key wired optical gaming mouse with colorful light