IEIK UNO R3 Board ATmega328P with USB Cable Compatible for Arduino 100% compatible with the official version, for Arduino UNO R3. Control using ATMEL ATMEGA328P chip NEW IMPROVEMENT: Clearly print on the female header connector, more precise and easier to use the wire. Package: 1 x IEIK Compatible Arduino UNO R3 Board , 1 x USB cable Service: Money back guarantee.