1. Multifunctional: One hand numeric keypad with shortcut keys to open your computer's calculator directly. Multifunctional 18 keys external numeric keypad can assist accounting work, excel spreadsheet.
2. 2.4G : numeric keypad simply plugs the receiver into USB Spec:
Item Type: Numeric Keypad
Material: ABS
Number of Keys: 18 Keys
Support System: For for 7, for 8, for 10, for 11, for OS X and Other Systems
Keyboard Battery: 1 x AAA Battery (Not Included)
Distance: 10m/33ft
Exquisite Gift: Numeric keypad is exquisite and compact, it is a good companion for girls at work, and can be given as a gift to friends, lovers, kids, sisters at Christmas, New Year, birthday and other festivals.

How to Use:
1. Install the battery (the product does not contain batteries, batteries purchased separately)
2. Remove the receiver, plug into the USB port of the computer and other devices, the receiver will be automatically installed
3. Pairing successfully start using

Package List:
1 x Keyboard
1 x Receiver
1 x Instruction Manual