Product Description:

USB mini Numeric Keyboard for Laptop 19 Keys Black

The Numeric USB Keypad uses USB Plug-and-Play technology to offer Desktop & notebook users the instant benefit of the external numeric keypad in a compact optimal format for mobile professional, suitable for Windows 7, Vista, XP, 2000 and Mac OS X.

This USB numeric keypad is a 19 key numeric keypad, with following buttons.

Digits 0 to 9 
Digit 000 
Addition (+) 
Subtraction (−) 
Multiplication (*) 
Division (/) 
Decimal point (.) 
Num Lock 
Enter 
Backspace

It is small, with the size of 13.7 cm (L) x 9.9cm (W) x 1.2cm (H), portable and easy to use.

It is useful for entering long sequence of number quickly, or when you are using a device that need to enter digits only. It can also be used when you are playing computer game to control the character.

Keyboard Features

This USB numeric keypad is a plug in and play device.
No software installation is needed. 
After plug in to any of your USB port, it will function. 
If the num lock key is on, a light on the top right will on