Display13.3-inch (diagonal) LED-backlit glossy widescreen display (1440 x 900 native resolution)Processor1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shard L3 cacheBattery and PowerUp to 12 hours wireless webUp to 12 hours iTunes movie playbackUp to 30 days standby timeBuilt-in 54-watt-hour lithium-polymer batterySize and WeightHeight: 0.11 - 0.68 in (0.3 -0.7 cm)Width: 12.8 in (32.5 cm)Depth: 8.94 in (22.7 cm)Weight: 2.96 lbs (1.35 kg)Graphics and Video SupportIntel HD Graphics 6000Dual display and video mirroringThunderbolt digital video outputCamera720p FaceTime HD CameraConnections and ExpansionTwo USB 3 ports (up to 5 Gbps)Thunderbolt 2 port (up to 20 Gbps)MagSafe 2 power portSDXC card slot3.5 mm headphone jackWireless802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatibleBluetooth 4.0 wireless technologyAudioStereo speakersDual microphones3.5 mm headphone jackKeyboard and TrackpadFull-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys with ambient light sensorMulti-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities