Logitech G813 RGB Mechanical Wired Gaming Keyboard (GL-Linear), Length: 1.8m Main Features 1. Slim and smooth aesthetic design, 22 mm high, with aluminum alloy drawing panel, durable. 2. The speed of the low axis is increased by 25% compared with the normal axis. 3. USB cable ensures the power transmission and data transmission of special USB expansion port. 4. Unlimited volume scroll wheel and 4 special media keys provide you with simple and intuitive control functions. 5. Intelligent glare technology, not only can realize the glare customization of each individual key, but also can instantly synchronize the keyboard lighting effect according to different scenes in the game. 6. Intelligent RGB glare technology can synchronize the glare effect projected with the game and support many mainstream game scenes. You can also extend the color by capturing the screen image, bringing immersive visual impact experience. Specifications 1. Low GL key axis: straight up and straight down 2. Trigger key: 1.5mm 3. Trigger force: 45g 4. Total moving distance: 3.0mm 5. Weight (excluding cable): 1045g 6. Size: 475 x 150 x 22mm 7. Cable length: About 1.8m 8. System requirements: Windows 7 or later, Mac OS 10 11 or later, 2x USB port (1x keyboard, 1x USB expansion port)