Now, this is the Genuine Arduino Mega from Arduino.cc. Since we are outside USA, so we need to call it Genuino Mega. As far as we know, Genuino is the combination of Genuino (original) + Arduino, so there you go.
The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. 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. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.
Note: This Arduino Mega original board from Italy comes with 3 months warranty from date of purchase.