Specifications
DISPLAY
15" inch LED-backlit glossy widescreen TFT display, 2880 X 1800 resolution
PROCESSOR
2.8GHz dual-core Intel Core i5 processor with Turbo Boost up to 3.8GHz
MEMORY
16GB built-in PC3-12800 (1600MHz) DDR3L SO-DIMM (not upgradeable)
STORAGE
256GB Flash Storage
GRAPHICS
Intel HD Graphics 5000 with up to 1.0GB of DDR3 SDRAM shared with main memory
WIRELESS
AirPort Extreme wireless card (802.11n)
BLUETOOTH
Bluetooth 4.0
CAMERA
Built-in FaceTime camera
PORTS
4- Thunderbolt port
4- USB 2.0  ports
3- Microphone (internal)
1- Power Adapter 
SOFTWARE
Installed OS (may vary): X 10.12.5 (16F2073) 
Maximum OS: Latest release 
PART # 
MPTR2LL/A
WHAT'S INCLUDED
Charger included