Ring of Light and Xbox Guide Button:
Divided into four quadrants, the glowing Ring of Light and Xbox360 Guide Button visually connect you to your games, digital media, and the world of Xbox3660 Live, the first global, unified online console games service. Featured on both the wireless and wired controllers, the Xbox360 Guide Button puts you in control of your experience. In addition to bringing up the Xbox360 Gamer Guide and the Xbox360 System Guide, the Xbox360 Guide Button lets you turn the system on and off without ever leaving the couch.
