Feature: 1. Wired 19 Key: The number pad is a mini wired 19 key numeric keyboard, including delete, switch and double null keys, which is more convenient for office work 2. ABS Material: The number pad is made of ABS material, with a low key design to ensure a more comfortable feel 3. USB Interface: The number keypad has a USB universal interface, which can be widely used in various computer systems 4. Drive Free: The laptop keypad is plug and play, no need to drive, convenient and fast, can be used with confidence 5. Scope of Application: The laptop keypad is suitable for use as a professional numeric keypad in finance, accounting, business, securities, banking and other industries Specification: Item Type: Number Pad Material: ABS Interface: USB Connection Method: Wired Number of Keys: 19 Keys Line Length: 1.5meters/1.6yd Applicable System: For Win 7, for Win 8, for Win 10, for Win vista, Etc. Package List: 1 x Number Pad