Feature:1. 18 Key: The number pad is a wired 18 key mechanical numeric keypad, the key switch mechanism is mechanical and has a comfortable touch2. Comfortable Touch: The number pad is ergonomically designed to avoid wrist strain. Just plug in the USB to use, no drivers or installation required3. Portable Size: The USB number pad is a portable size, which is small and light, you can carry the keypad with you for convenient use4. ABS Material: The numeric keypad is made of ABS material, which is wear resistant and durable, and has a long service life5. Scope of Application: The laptop keypad is a wired mechanical linear action switch numeric keypad, suitable for banking, accounting, etcSpecification:Item Type: Number PadMaterial: ABSInterface: USBSwitch Type: Linear Action SwitchConnection Method: WiredKeys: 18.Package List:1 x Number Pad