Welcome to the store! 1. DIY Programmable: All keys are programmable. All key functions of a standard Windows keyboard can be set, and complex shortcut combinations can be achieved with a single key. 2. Dual Mode Connection: Supports both wired USB and wireless BT dual-mode connection, with a detachable USB cable for ease of use. 3. Small and Portable: Compact and portable, you can carry it with you, effectively saving desk space. 4. Knob Function: It can not only be rotated for adjustment but also used as a button. The knob can be configured for functions like zoom, pause, play, and more. 5. Wide Applications: Suitable for offices, gaming, music, media, industrial control, laboratories, production line testing, and other fields. Item Type: Mechanical Gaming Keypad Material: Acrylic Key Type: 6-key mechanical keyboard, 1 x rotary knob (the knob can be pressed as a button) Applicable Equipment: Computer Universal Battery Type: Built-in 200 mAh lithium-ion battery Package Includes: 1 x Mechanical Gaming Keypad 1 x Data Cable Your 100% satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!