Feature:1. Ergonomic Design: This numeric keypad features ergonomic design that reduces wrist pressure and provides comfortable typing experience.2. Plug and Play: This USB numpad adopts USB connection, and it supports plug and play, compatible with most systems.3. Wide Application: This wired numeric keypad is suitable for laptop users, banks, financial security, business people.4. 4.2ft Length: This 18 key number pad is equipped with approximately 4.2ft wire, meeting your need.5. Portable Size: This number keypad with ergonomic design is mini and portable. Quiet and comfortable when typing.Specification:Item Type: Wired Number PadMaterial: ABSInterface: USBConnection Mode: WiredKey Number: 18 KeysLine Length: Approx. 1.28 Meters / 4.2ft ( Manual Measurement, Slight Error May Exist ).Package List:1 xWired Number Pad