Meet C-3PO, a humanoid protocol droid in the fantasy universe of Star Wars, designed to interact with sentient beings of various races and programmed to act as an etiquette consultant and translator. See-Threepio is a very loyal, polite, fastidious, and kind droid who doesn't like change and can communicate in more than seven million different forms of communication. The Star Wars cursor for a mouse with C-3PO!