Brand new but opened out of box Apple MacBook Pro 15.4 Laptop with Retina Display
MC975LL/A
Specs are as follow
Processor Speed 2.3 GHz
Number of Cores Quad-Core
Display Technology LED-IPS
Screen Size 15.4
Display Max. Resolution 2880 x 1800
Hard Drive Capacity 256 GB
Storage Controller Type Serial ATA
Installed RAM 8 GB
RAM Technology DDR3L SDRAM
Max Supported RAM 16 GB
RAM Speed 1600 MHz
Graphic Processor Intel HD Graphics 4000, NVIDIA GeForce GT 650M
Installed Video Memory 1024 MB
Release Date June, 2012
Input Method Keyboard, Trackpad
Exterior Color Silver
Operating System Apple MacOS X 10.7
1 year apple standard warranty