Multimedia Knob : You can adjust the volume or set it mute, switch the 22 kinds of lighting effects and adjust the brightness through the multimedia knob on the top right of the keyboard. You can also customize 3 kinds of lighting effects through button M1 M2 .Aluminum Metal Panel : The panel adopts nano-anode anti-static technology, which is good for daily use and durable. The surface has a smooth and comfortable Press further enhances the of the keyboard.Wide Compatibility: Plug & play, no drivers or software are required. Support computer system including , Windows 8, Windows 7, , Windows XP, Windows VISTA, etc.Ergonomic Design:Fully Anti-ghosting gaming keyboard, which means you can press simultaneously and release skills during game without conflict.Suspension key. Concave keycap , fit your fingertips perfectly for precise positioning, prevent fatigue and wrong typing.COLOR: WhiteInterface: USBConnection with computer: wiredShortcut key: yesWaterproof function: support waterproofKey technology: mechanical shaftBacklight function: -color backlightMaterial: METAL length: 1.5 (m)Number of : 104 Product weight: about 770gKeyboard size: about 450 x 140 x 30 (mm)Product wire: anti-interference shielded braided wireKeycap type: Electroplated punk keycap Contents:1 * Wired mechanical keyboard1 * InstructionOnly the above content, other are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.