The Activision Skylanders Portal of Power 84392790 is a wired USB device designed for the Xbox 360 console. It allows players to bring their Skylanders characters to life in the virtual world of the video game. As part of the popular Skylanders product line, this portal enhances the gaming experience by allowing players to interact with their characters in a more immersive way. With the brand's reputation for quality and innovation, the Skylanders Portal of Power offers a unique and exciting addition to the gaming experience.