Features: 12 Buttons and 3 Knobs: The product includes 12 buttons and 3 knobs, allowing for more operational choices, adapting to different application scenarios, and meeting users' diverse needs. Memory Function: The portable mini keyboard has a built-in memory function. After setting it up on the Windows system, your settings are stored on the keyboard and can be used on systems that support the USB protocol. Customizable Function: This product features a custom button function, providing a more convenient and efficient user experience. Compact Design: The product has a compact design, suitable for placing on a desk or using with other keyboards, saving space and offering an ergonomic grip experience. No Conflicts: There's no need to reset the device when it's replaced. No driver is required, no conflicts between the computer and multiple keyboards, and it's easy to carry. Specifications: Item: Mini Keyboard Lighting: RGB Number of Keys: 12 Keys 3 Knobs Material: ABS Cable: USB Cable Size: Approx. 13.5 cm / 5.31 inches Color: As Pictures Note: Due to issues with lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2 mm error due to manual measurement. Package Includes: 1 Set Mini Keyboard