Used MacBook Pro 13-inch Retina 2.7GHz i5 16GB/512GB SSD (2015)

• 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors
• 2.7GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB shared L3 cache
• 16GB of 1866MHz LPDDR3 onboard memory
• 512GB PCIe-based flash storageIntel Iris Graphics 6100
• Intel Iris Graphics 6100

Technical Specs click here.