General Features:
Precision aluminum unibody enclosure
Mac OS X version 10.9 pre-installed
Intel 4th Gen Haswell Core i7-4770HQ Quad-Core 2.2GHz CPU
3.4GHz Max Turbo Frequency, 6MB L3 Cache
16GB DDR3L SDRAM
256GB Solid State Drive
No optical drive
Intel Iris Graphics 6100
Integrated audio with built-in stereo speakers
Built-in omnidirectional microphone
No Ethernet
802.11ac WiFi
Built-in Bluetooth 4.0 wireless technology
SDXC card slot
Built-in 720p FaceTime HD camera
Backlit keyboard with multi-touch trackpad
15.4-inch (diagonal) Retina LED-backlit glossy widescreen display (2880 x 1800)

I/O Ports:
Two (2) Thunderbolt ports
Two (2) USB 3.0 ports
One (1) HDMI
One (1) audio input/audio line-in mini-jack

Battery Specifications:
Li-Poly battery
95Wh

Power Specifications:
Input: AC 1.5A 100-240V ~ 50/60Hz
Output: 16.5V---3.65A

Unit Dimensions:
0.75 x 12.35 x 8.62-inches (H x W x D, approximate)
Weight: 3.46 lbs.
Package Includes:


Apple MacBook Pro Retina 15.4" LED Notebook
Mac OS X version 10.9 pre-installed
AC power adapter