Satellite U505-S2005RD Q1-2 Scale up your gaming, movies and music on a home theater - with full 1080p high-definition video Power up your smart phone and other favorite portable electronic devices, even when your Toshiba is asleep or off S/P DIF Digital Audio Port: Tap into a home theater system to take advantage of big multi-speaker sound. Enjoy the ability to pinch, swipe, rotate or scroll through images on the display screen Experience full 5.1 surround sound on a home theater, or enjoy immersive virtual surround sound through headphones