All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Designed for Ar-duino for Nano V3.0: The item is a terminal expansion adapter, working very well for prototyping Ar-duino for Nano projects
No soldering required. Size is about 2.21" x 1.65" x 0.50" (L* W* H)
It lables for Ar-duino for Nano version 3.0, however you can still use this adapter for the older version (just have to remember that A0-A7 are in the reverse order).
You can use this adapter to easily hook up for arduino for Nano to an outside world via hook up wires