Apple MacBook Pro Core i5-3210M Dual-Core 2.5GHz 4GB 500GB DVD±RW 13.3" Notebook AirPort OS X w/Cam (Mid 2012) MAC-MSC/NBB-NBBAP Apple MacBook Pro Core i5-3210M Dual-Core 2.5GHz 4GB 500GB DVD±RW 13.3" Notebook AirPort OS X w/Cam (Mid 2012) Apple MacBook Pro Core i5-3210M Dual-Core 2.5GHz 13.3" NotebookGeneral Features: Silver color Mac OS X version 10.7.5 pre-installed Intel Core i5-3210M Dual-Core 2.5GHz processor Max Turbo Frequency: 3.1 GHz Intel Smart Cache: 3 MB 4 GB DDR3 SDRAM 500 GB SATA hard drive Slot-loading SuperDrive DVD±RW DL drive Intel HD Graphics 4000 graphics Integrated audio with built-in stereo speakers Built-in omnidirectional microphone Built-in 10/100/1000 Gigabit Ethernet Built-in 450 Mbps AirPort Extreme wireless LAN w/MIMO (802.11n) Built-in Bluetooth 4.0 Built-in 720p FaceTime HD camera Full-size, illuminated keyboard with ambient light sensor; scrolling Trackpad 13.3-inch TFT widescreen LED-backlit LCD display (1280 x 800 resolution) SDXC card slot Kensington cable lock slotI/O Ports: One (1) Thunderbolt port Two (2) USB 3.0 ports One (1) FireWire 800 One (1) RJ-45 Ethernet port One (1) Combined optical digital audio input/audio line-in mini-jack One (1) Combined optical digital audio output/headphone out mini-jack One (1) SDXC card slotBattery Specifications: Built-in lithium-polymer battery 63.5-watt 7 hoursPower Adapter Specifications: 60W MagSafe Power AdapterUnit Dimensions: 0.95 x 12.78 x 8.94-inches (H x W x D) Weight: 4.5 lbs. Notes: Model: MacBook Pro A1278P/N: MD101LL/AProduct Requirements: Available power outlet Apple MacBook Pro 13.3" NotebookMac OS X version 10.7.5 pre-installed AC adapter with power cord