Apple Laptop - B Grade MD761LL/A Intel Core i7 4650U (1.70 GHz) 8 GB Memory 256 GB SSD 13.3 Mac OS X v10.11 El Capitan Resolution: 1366 x 768 Webcam: Yes Operating System: Mac OS X v10.11 El Capitan CPU: Intel Core i7-4650U 1.7 GHz Screen: 13.3 Memory: 8 GB Storage: 256 GB SSD