It's a The Arduino UNO Original R3 is an original microcontroller board from Arduino officials based on the ATmega328P.

This Arduino UNO is integrated with 14 digital input output pins, 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button.

It is in a perfect condition and work great, it's a steal deal at this price and such perfect condition.