All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
SIYEENOVE Leonardo R3 Board is fully compatible with Arduino. Its main chip is ATmega32u4, which has 23 digital input and output ports, 7 PWM ports and 12 analog input ports, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.
The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.
We changed the micro USB port to a type-C USB port, making it more convenient to use and more compatible.
The Arduino Leonardo features a barrel plug connector, that works great with a standard 9V battery to give extra power to your projects.
It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.