A4Tech B3370R keyboard USB QWERTY Black

WORLD’S FIRST LIGHTNING SPEED MECHANICAL SWITCH Innovative LK optical switch technology uses optical detection that removes all input lag which is able to obtain zero digital latency reacting with a speed of 0.2ms key response. Light Strike (LK) Libra Innovative Light Strike (LK) Libra technology leverages on a balance bar to control direct up-down movements and prevents accidental keystrokes, allowing you to trigger with absolute speed and accuracy. 0.2ms Key Response Light Strike (LK) Libra switch technology uses an optical detection to react with a lightning speed of 0.2ms response time and an actuation point of 1.5mm. Ultra Durable, 100 Million Lifetime LK Optical switch has a life span of over 100 million key strokes. (Traditional metal switch tends to oxidize and wear out easily) Self-Customize RGB Animation Customize freely 2 types of RGB Animation modes with 16.8 million color options, making your own unique "Self-Customize" RGB. Preloaded 5 RGB Lighting Effects 5 Types of lighting effects are preloaded in the keyboard by default. Adjust the lighting effects by pressing the "FN" keys with "F12" keys to rotate without driver. Easy Profile Management Cycle through 7 different modes of profiles by pressing FN + ← / →. LED indicator for each profile allowing you to optimize your gaming experience. Adjustable Backlights Press Fn + F12 to adjust the lighting effects. Press Fn +“↑ / ↓” to adjust the light brightness. 12 N-Key Rollover 100% anti-ghosting with 12 keys rollover ensures your simulateneous key commands always register ( 1 / 2 / 3 / 4 / Q / W / E / R / A / S / D /F ). Metallic Body Metallic aluminum alloy surface, durable and long lasting. Double Secure Water-Resistant Electronic sealed + water drain hole greatly prolongs the lifetime of keyboard. Game Mode Press Fn+F8 will disable "Windows" key to avoid interruption during the game session. Detachable Wrist Rest Allows your wrists to rest comfortably for hours of gaming enjoyment. Durable, Dual-Coloured Keycaps Keycaps are created using double-shot injection molding so letters will not fade off due to wear and tear. THE WORLD'S MOST ADVANCED GAMING DEVICES Bloody keyboards feature the unique design, high-quality precision and state-of-the-art technologies. Focusing on details, convenience and ergonomics makes it at the top. As the centerpiece to your gaming setup, Bloody keyboard is designed to deliver total satisfying control right to your finger-tips.