Product Specifications:
Keyboard comes with 18 keys of 0-9 number keys, Del, Enter, Num Lock, Backspace, + - * /
Material: ABS Plastic
Color: White
Range:10m
Size:124x82x18mm

Package list:
1 * Numeric Keypad
1 * USB 2.4GHz receiver
1 * User manual (English and Chinese)

Warm prompt: One Year Warranty. Any question during use, please feel free to contact us.

NOTE:
This numeric keypad for laptop may not be fully compatible with Mac system. (Function keys do not work, while numeric part works fine.)
The number key 0-9,* - + . / is switched by F11(Num Lock).When you open Numlock the number is work and the first indicator will light up.In this monment the function button（←↑↓→ and so on）is failure.