William and Kate show their baby to the world

The Duke and the Duchess of Cambridge left the hospital, holding the newborn prince.

This is the first public appearance of Elizabeth II great-grandson, notes ВВС.

The boy was born on Monday in St.Mary's hospital in West London. His weight was 3.8 kilos.

The first child of Prince William and Kate Middleton will get the title of Price of Cambridge. The child is third in line to the throne.

Prince William was there during the labor and made a statement later that he and his wife "are extremely happy".