Features: 1.5 KEYS 1 KNOB: The keyboard's unique 5 key, 1 knob design allows users to customize and perform more complex operations, providing greater operational freedom. Easily adjust volume, screen brightness, or other related settings with the knob, which also acts as a key for additional customization. 2. CUSTOMIZABLE MACRO PROGRAMMING: The keyboard supports customizable macro programming, allowing users to bind frequently used operations or specific commands to keys to perform multi-step operations with a single key, improving work or gaming efficiency. 3. HOT SWAPPABLE: The keyboard features hot swappable technology, allowing you to change switches or keycaps at any time to personalize the keyboard. No need to worry about adaptability for different games or usage needs, quickly adapting to various scenarios. 4. BLUE SWITCH MECHANICAL KEYBOARD: The keyboard utilizes blue switch mechanical switches with pronounced tactile feedback, fast response, and durability, providing enhanced performance for gaming with audible clicks and rapid successive keystrokes. 5. KEY WIRE SEPARATION DESIGN: The keyboard features a key wire separation design that allows users to arrange the keyboard wiring more flexibly according to their own usage habits, reducing cable clutter and better organizing the desktop. Specification: Item Type: Mini 5 Key Keypad with Knob Material: Acrylic Number of Keys: 5 Keys and 1 Knob (Knob Can Be Pressed as a Button) Connection: Wired Connection (Key Cable Separated) Cable Length: Approx. 1 meter / 3.28 ft Package List: 1 x Keyboard 1 x Data Cable 1 x Driver USB Drive 1 x Manual