Welcome to our store! 12 KEYS & 3 KNOBS: This macro mechanical keyboard is designed with 12 keys and 3 knobs, allowing users to perform more complex operations and providing more free operation. Adjusting the volume, screen brightness, or other related settings through the knobs is easy and enhances the keyboard usage experience. CUSTOM MACRO PROGRAMMING: The custom 12-key keyboard supports custom macro programming, allowing users to bind frequently used operations or specific commands to the keys to perform multi-step operations with one button, improving work or game efficiency. HOT SWAPPABLE: The mechanical keyboard supports hot-swap technology, allowing you to replace keys or switches at any time, eliminating the need to worry about the keyboard's adaptability to different gaming or usage needs and quickly adapting to different scenarios. BLUE SWITCH: The mechanical keyboard adopts a blue switch with a distinct touch, quick feedback, and durability, providing strong competitive gaming performance with clicking and fast combination functions in games. KEYBOARD CABLE SEPARATION: The keyboard is designed with key cable separation, allowing you to arrange the keyboard wires more flexibly according to your own usage habits, reducing cable clutter and better organizing your desktop. Item Type: Mini 12 Keyboard with 3 Knobs Material: Acrylic Connection: Wired Connection (Keyboard Line Separation) Cable Length: Approx. 1meter / 3.28ft Includes: 1 x Mini 12 Keyboard, 1 x Data Cable, 1 x USB Flash Drive, 1 x User Manual Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.