Display : Retina display: 13.3-inch (diagonal) LED-backlit display with IPS technology;
2560-by-1600 resolution at 227 pixels per inch with support for millions of colors
Native resolution: 2560 by 1600 pixels (Retina); scaled resolutions: 1680
by 1050, 1440 by 900, and 1024 by 640 pixels
Processor : 2.7GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz)
with 3MB shared L3 cache
Memory : 8GB of 1866MHz LPDDR3 onboard memory
Storage : 512GB PCIe-based flash storage
Size and : Height: 0.71 inch (1.8 cm)
Weight Width: 12.35 inches (31.4 cm)
Depth: 8.62 inches (21.9 cm)
Weight: 3.48 pounds (1.58 kg)2
Graphics : Intel Iris Graphics 6100
Dual display and video mirroring: Simultaneously supports full native
resolution on the built-in display and up to 3840 by 2160 pixels on up
to two external displays, both at millions of colors.
Thunderbolt digital video output
Native Mini DisplayPort output
DVI, VGA, dual-link DVI, and HDMI output supported
using Mini DisplayPort adapters (sold separately)
HDMI video output
Support for 1080p resolution at up to 60Hz
Support for 3840-by-2160 resolution at 30Hz
Support for 4096-by-2160 resolution at 24Hz
Camera : 720p FaceTime HD camera
Connection and : MagSafe 2 power port
Expansion Two Thunderbolt 2 ports (up to 20 Gbps)
Two USB 3 ports (up to 5 Gbps)
HDMI port
Headphone port
SDXC card slot
Wireless : Wi‑Fi
802.11ac Wi‑Fi wireless networking; IEEE 802.11a/b/g/n compatible
Bluetooth
Bluetooth 4.0 wireless technology
Audio : Stereo speakers
Dual microphones
Headphone port
Support for Apple iPhone headset with
remote and microphone
Support for audio line out (digital/analog)
Keyboard : Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys,
including 12 function keys and 4 arrow keys (inverted "T" arrangement)
with ambient light sensor
13-inch model
Force Touch trackpad for precise cursor control and pressure-sensing
capabilities; enables Force clicks, accelerators, pressure-sensitive drawing,
and Multi-Touch gestures
Battery : Up to 10 hours wireless web
Up to 12 hours iTunes movie playback
Built-in 74.9-watt-hour lithium-polymer
battery
60W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power port
Operating System: OS X Yosemite
