Apple MC007LL/A 27-Inch LED Cinema Display Three self-powered USB 2.0 ports Three connectors: Mini DisplayPort, MagSafe, USB 2560-by-1440-pixel resolution 27-inch (diagonal) glossy widescreen display LED backlighting 27-inch (diagonal) glossy widescreen display 2560-by-1440-pixel resolution LED backlighting Three connectors: Mini DisplayPort, MagSafe, USB Three self-powered USB 2.0 ports