Donatello Hamato, often simply known as Donatello, is a fictional character and one of the four main protagonists in the Teenage Mutant Ninja Turtles franchise. Known for his intelligence and ingenuity, Donatello is the team's tech-savvy turtle, often seen inventing gadgets and crafting solutions to complex problems. He is distinguishable by his purple mask and signature weapon, the bo staff. Donatello plays a crucial role as the brains of the operation, providing strategic insight and technological support to his brothers as they combat the forces of evil in New York City.