82 Keys Anti-ghosting: Allows multiple keys to work simultaneously with high speed. Each key is controlled by independent switch, let you enjoy high-grade games with fast response, Great for gamers, typist, programmer, writer etc. Blue Switch: Giving you a clicky and tactile feedback, it provides great tactile feel, sensitive and responsive. 50 million times keystroke test, 55+/-20 grams keystroke force and 2.2+/-0.6mm keystroke travel, perfect for typing working, also suitable for gaming. Media Keys Design: press FN+F1-F8 easy to access to mute,media,purse,volume -,volice +,web browser,e-mail,and LED effict,Compact dimension size down the entire keyboard and navigate it easily, it can also save the space on your desk. Ergonomic Design: Compact dimensions size down the entire keyboard and navigate it easily, It can also save the space on your desk. Ergonomic arc and slope, when you use this keyboard, your hands are not easily get fatigue. The included keycap puller makes cleaning