It is functionally identical to a genuine "Made in Italy" Arduino Mega 2560 R3 but it's called a Funduino and made in China.

The Funduino Mega2560 is a clone of the Arduino Mega 2560. It features an Atmel ATmega2560 processor.  It has 54 digital input/output pins and 16 analog input pins.  14 of the output pins can be used as pulse width modulated (PWM) outputs.

The R3 features a couple of improvements over the original 2560 and R2.  The reset circuit has been improved and the USB communications is is done with a 16U2 chip instead of the 8U2. There are also a few extra pins available.

This comes with a 50cm long USB cable or optionally a 1.8m cable.