Feature:1. CUSTOMIZATION FUNCTION: This keyboard has 12 custom buttons and 3 rotatable custom knobs, and the knobs can be pressed as buttons. You can freely configure button functions to enhance the smoothness of work and game operations.2. MECHANICAL KEYBOARD: Designed with a red switch mechanical keyboard, the button feedback is more clear, the feel is better, and the service life is longer.3. COMFORTABLE TOUCH: The keyboard adopts an ergonomic design that conforms to the curvature of the palm, providing a comfortable feel and reducing hand fatigue.4. STRONG COMPATIBILITY: Custom keyboards can be compatible with multiple operating systems, for Windows, for Vista, for Linux, for OS X, ensuring that users can use them anytime on different platforms.5. DURABLE PERFORMANCE: The keyboard is made of durable acrylic material, waterproof and dustproof, sturdy and durable, and can be used for a long time, choose with confidence!Specification:Item Type: 12 Key 3 Knob Mechanical Keyboard Material: AcrylicKey Type: 12 keys, 3 knobsKey Type: Red switch mechanical keyboard (knob can be pressed as a custom key)Supported Operating Systems: For Windows, for Vista, for Linux, for OS X.Package List:1 x Keyboard 1 x Data Cable