General Features:
Precision aluminum unibody enclosure
Mac OS X version 10.8.2 pre-installed
Intel Core i7-3635QM Quad-Core 2.4GHz CPU
3.4GHz Max Turbo Frequency
Intel Smart Cache: 6MB
8 GB DDR3L SDRAM
256GB SSD hard drive (Solid State Drive)
No optical drive
NVIDIA GeForce GT 650M 1GB GDDR5 Graphics and Intel HD Graphics 4000
Integrated audio with built-in stereo speakers
Built-in omnidirectional microphone
No Ethernet
802.11n Wireless LAN
Bluetooth 4.0
SDXC card slot
Built-in 720p FaceTime HD camera
Backlit keyboard with multi-touch trackpad
15.4-inch backlit-LED Retina display (2880 x 1800)

I/O Ports:
One (1) HDMI
Two (2) Thunderbolt ports
Two (2) USB 3.0 ports
One (1) 3.5mm Headphone/Mic combo jack

Power Specifications:
Input: 100-240V ~ 50/60Hz
Output: 20V---4.25A

Unit Dimensions:
0.71 x 14.13 x 9.73-inches (H x W x D)
Weight: 4.46 lbs
Package Includes:


Apple MacBook Pro Retina 15.4" Notebook
Mac OS X version 10.8.2 pre-installed
Power adapter