Apple MacBook Pro 13.3-Inch Laptop Intel Core i5 2.5GHz, 4GB DDR3 Memory, 500GB SSHD (Solid State Hybrid) Hard Drive, OS X 10.9 Mavericks, ThunderBolt, USB 3.0, DVD 2.5 GHz Dual Core Intel Core i5 processor /Authentic 60W MagSafe Power adapter 4GB DDR3 1600MHz Fully Tested Memory / Brand New 500GB SSHD (Solid State Hybrid) Drive Fresh installation of MacOS 10.12 Sierra / Factory reset / 7 hour battery 13.3 inch LED backlit display 1280 x 800 resolution / One ThunderBolt port / Two USB 3.0 ports / one FireWire "800" port / one Gigabit Ethernet port Airport Wifi Card; "multi touch" (4 finger) trackpad / Bluetooth / iSight Web Cam / 8x slot loading SuperDrive with double layer DVD support (DVDR DL/DVDRW/CDRW)