Features: Experience fast response and smooth typing with the 23 key mechanical numeric keyboard With independent keys and impact resistance technology, this keyboard ensures accurate and reliable keystrokes, perfect for gamers and office workers alike. Suitable for frequent users of numeric keys, such as gamers, programmers, and office professionals, who demand precisions and efficiency in their work. Enhancer your gaming experience, programming development, and office tasks with portable keyboard. Take it anywhere and enjoy improved input efficiency operation. Key and cable separation plug and play, the keyboard uses a USB to connect to the computer, plug and play not require a driver Specifications: Component:ABS Size:Approx.14.8x8.9cm/5.83x3.5inch Package Includes: 1Pc Numeric Keypad note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.