Features: 1.7 KEYS 1 KNOB: The keyboard's unique 7 keys, 1 knob design allows users to customize and perform more complex operations, providing greater free of operation. Adjusting volume, screen brightness or other related settings is easy with the knobs, which also function as keys. 2.CUSTOMIZABLE MACRO PROGRAMMING: The keyboard supports customizable macro programming, which allows users to bind frequently used operations or specific commands to the keys to perform multi step operations with a single key, improving work or gaming efficiency. 3.BLUE SWITCH: The keyboard utilizes the blue switch mechanical keyboard with pronounced touch, fast feedback and durability. Clicking and quick combo operations in the game, providing strong competitive gaming performance. 4.HOT SWAPPABLE DESIGN: The keyboard features hot swappable technology, enabling users to change keycaps or axes at any time to personalize the keyboard. No need to worry about the adaptability of the keyboard for different games or usage needs. 5.KEYBOARD CABLE SEPARATION DESIGN: The keyboard features a key and cable separation design, allowing users to arrange the keyboard wiring more flexibly according to their own usage habits, reducing cable bunching and better organizing the desktop. specification:Item Type: USB Mini 7 Key Keypad with Knob Material: Acrylic Number of Keys: 7 Keys 1 Knob (Knob Can Be Pressed as a Button) Connection: Wired Connection (Key Line Separated) Cable Length: Approx. 1meter / 3.28ft Macro Programming Software Download Address: Comes with a U Disk to Read and Copy the Software Directly to the Computer PackageList: 1 x Keyboard 1 x Data Cable 1 x DriverU Drive 1 x Manual