All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Power via USB or External Source - 5v or 7-35v (automatic selection)
8k Flash Memory (about 6k after bootloader); I2C and SPI (vis USI); PWM on 3 pins (more possible with Software PWM)
6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB).
Built-in USB (and serial debugging).
On-board 500ma 5V Regulator.
Description
Feature:
8k Flash Memory (about 6k after bootloader).
I2C and SPI (vis USI).
PWM on 3 pins (more possible with Software PWM).
ADC on 4 pins.
Power LED and Test/Status LED (on Pin0).
Size:0.71*1.05in
Package included:
10* Micro USB Development Board(with Pins)