【82 Keys Keyboard with Knob Control】75% layout compact mechanical keyboard providing more room for mouse movement. It retains the arrow keys and supports Win-key lock to prevent accidental touches in competitive games.By adjusting the multi-functional knobs and indicators on the right corner of the keyboard, this allows you to easily control all your media for fast and easy operation. 【Red Switch Gaming Keyboard】The 82-keys computer keyboard is equipped with red switches, and not hot-swappable. The red switches are highly responsive and accurate, with a soft sound and low resistance. The quality u-shaped keycaps provide excellent finger feel and colorfast letters for smooth and fast operation.USB interface keyboard connection is more stable. 【20 RGB Backlight Effects】The keyboard gaming comes with 20 rainbow LED backlighting ,5 adjustable brightness levels and speeds, which brings fascinating lighting effects to your desktop. 3 programmed game light mode provide users with greater freedom of operation. The white keyboard turning on the lighting effects, the specially designed keycaps provide a clear and even backlighting effect, and the numbers and letters let in light, use it even in the dark. 【Full Keys Anti-Ghosting】Full 82-key anti-ghosting ensures that every keystroke is recorded, even when multiple keys are pressed at the same time. The ergonomically designed keyboard features high and low keys layout that fit perfectly on your finger, and foldable kickstands and non-slip pads on the bottom of the keyboard to stabilize your wrists in a comfortable position, it reduce wrist weariness after long hours of work.