General Features:
Mac OS X version 10.9 pre-installed
Intel 4th Gen Haswell Core i7-4750HQ Quad-Core 2.0GHz CPU
3.5GHz Max Turbo Frequency, 6MB L3 Cache
8GB DDR3L SDRAM
256 GB SSD hard drive (Solid State Drive)
No optical drive
Intel Iris Pro Graphics
Integrated audio with built-in stereo speakers
Dual microphones
No Ethernet
AirPort Extreme 802.11ac, IEEE 802.11a/b/g compatible
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 Retina LED-backlit 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 Adapter 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, approximate)
Weight: 4.46 lbs.
Package Includes:


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