Features:
New mini digital keyboard with 22 keys.
Three multifunction keys: Calculator (press this key can open a simple calculator on PC or laptop screen), Lock Screen (press this key can lock your computer screen), Close (press "Close" key can close your current page or program).
Ergonomic design.
Plug and play and hot swappable.
Power on indicator LED light.
Compact, lightweight, easy to carry.
Extremely long service life.
Compatible with USB port on any PC or laptop.
Supports Windows 98 SE/2000/XP/Vista/MAC OS 10.4 or above.

Specifications:
Key layout: 22 keys (as shown in the pictures)
Operation systems: Windows 98 SE/2000/XP/Vista/MAC OS 10.4 or above
Color: Black + Gray
USB cable length: 1.4m
Keypad size: 131x99x23mm
Keypad weight: 123g
Package size: 200x132x21mm
Package weight: 160g

Package including:
1 x Numeric Keypad Calculator