A4 Tech Bloody B820R overview

0.2ms Key Response__Innovative LK Optic Switch technology uses optic switch to react at lightning speed with extreme 0.2ms key response .25% Faster keystroke__LK Optic Switch travel with distance of 3mm, which is 25% faster than traditional metal switch. (Traditional metal switch travel at distance of 4mm) .Ultra Durable, 100 Million Lifetime__LK Optic Switch has a life span of over 100 million key strokes. (Traditional metal switch tends to oxidize and easily out) .Self-Customize RGB Animation__Customize freely 3 types of RGB Animation modes with 16.8 million color options, making your own unique "Self-Customize" RGB. Share the Customized RGB Animation__Store your favorite RGB Lighting Effects from FN + 0 to 9. And you can share your newly created RGB Animation light effects with your friends or vise versa.Gunmetal Aluminum Alloy Panel__top panel made of aluminum alloy for a cutting-edge tech finish and provides strong and more resistant to corrosion. than common panel