http://www.ebay.com/itm/172177014118
Main Features
2.2 GHz Intel Core i7 (Crystalwell)
16GB of Onboard 1600 MHz DDR3L RAM
256GB PCIe-Based Flash Storage
Integrated Intel Iris Pro Graphics
15.4" LED-Backlit IPS Retina Display
2880 x 1800 Native Resolution
802.11a/b/g/n/ac Wi-Fi, Bluetooth 4.0
Thunderbolt 2, USB 3.0, HDMI
Force Touch Trackpad