Interface and Connectivity: This A18 numeric keypad features a 2.4Ghz wireless connection, ensuring a stable and reliable link between the keypad and your computer. The USB interface allows for a quick setup and compatibility with most laptops and desktops. Design and Build: Compact and portable, the A18 is designed for users who require a dedicated numeric area on their keyboard. Its mechanical operation style provides tactile feedback and a satisfying typing experience, ideal for data entry and calculations. Key Features: Equipped with 22 keys, the A18 enhances your productivity without occupying much desk space. This model does not include a wrist support, focusing on simplicity and mobility for users . Versatility and Compatibility: Perfect for applications, including accounting tasks, financial operations, and data entry. The English language layout caters to a broad user base, while its wireless design allows for use in multiple settings, from office desks to mobile setups. Product Assurance: Packaged securely with a clear indication of from , this product comes with the assurance of quality and reliability, backed by a known for its dedication to user satisfaction in computer peripherals. Product Description Product Name: A18 Interface Type: USB Type-C Product Type: Mechanical Keyboard Cable Length: . 150cm Number of Keys: 22 keys Product Weight: . 213g Keyboard Technology: Supports full-key Connectivity: Wired + 2.4G Dual-mode Mechanical Switch Lifespan: 50 million keystrokes Keycaps: PBT keycaps Lithium Battery: 600mAh Hot-Swapping: Full-key hot-swappable switch sockets Color: As Shown Material: plastic Package Contents: 1* Numeric keypad 1* Data cable 1* Instruction manual 1 set of accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.