B865R RGB Gaming Keyboard - Optical BLUE Switch - LK Tactile & Clicky - Zero-Lag Response with Lightning Speed - Magnetic Detachable Cover ( Grey)

B865R LIGHT STRIKE GAMING KEYBOARD 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 Optical Technology LK Sound Creator Tech Zero-Lag Response Customizable RGB 25% Faster Keystroke Ultra Durable 0.2ms Key Response Innovative LK Optic Switch technology uses optic switch to react at lightning speed with extreme 0.2ms key response, exclusive "long-lasting" typing sound and tactile feedback, creates more passionate for gamers. 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) Zero-Lag Response with Lightning Speed LK Optic Switch reacts at lightning speed without lag. (Traditional Metal Switch delays 18~30ms due to metal bouncing) Exclusive LK Sound Creator Technology developed for “long-lasting” typing sound, while regular switch uses metal friction to generate typing sound and tends to fade away after a several months. 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 wear out easily) Preloaded 6 RGB Lighting Effects 6 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. Adjustable Backlights Press Fn + F12 to adjust the lighting effects. Press Fn +“↑ / ↓” to adjust the light brightness. 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 may share your newly created RGB Animation lighting effects with your friends or vise versa. Spill-Resistant Nano-Coating Exclusive advanced Nano-coating over the PCB board, protect the PCB from corroding by wet air or caustic chemicals, prolonging your keyboard lifetime. Smart Water Flow System Both drainage channels and holes are set in precise position, ensuring the water flows out efficiently. Full N-Key Rollover Full NKRO ensures each keypress can simultaneously register regardless of how many keys are being pressed or held down at a time including modifier keys (Shift, Control and ALT). ERGONOMIC ENGINEERED DESIGN FOR DURABILITY 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, keyboard is designed to deliver total satisfying control right to your finger-tips. TECH SPECS PERFORMANCE Connector: USB Key Response：0.2 ms Key Style: Optical Switch Hotkey: Multimedia Hotkey Gaming Keycaps: 8 ABS Keycaps N-Key Rollover: Full N-Key Rollover Backlit: RGB Backlit Brightness: Adjustable Cable Length: 1.8 m Key Life: Up to 100 M Keystrokes Space-Bar: Screw Enhanced System Requirements: Windows 7/ 8 /8.1 / 10