Apple MacBook Pro Core i7-2720QM 2.2GHz 17-inch Notebook• General Features:• All aluminum design• macOS 10.13 pre-installed -unit can be downgraded to El Capitan / Sierra or older OS X for free!!• Intel Core i7-2720QM 2.2 GHz quad-core processor w/Hyper-Threading• Max Turbo Frequency: 3.3 GHz• 16 GB DDR3 RAM• Customize your HD Drive!• Slot-loading SuperDrive DVD±RW DL drive• Intel HD Graphics 3000• Radeon HD 6750M w/1GB DDR5 VRAM• Integrated audio with built-in stereo speakers• Omnidirectional microphone• 10/100/1000 Gigabit Ethernet Built-in 54 Mbps AirPort Extreme wireless LAN (802.11n)• Bluetooth 2.1 + EDR (Enhanced Data Rate) module• 720p FaceTime HD camera• Full-size, illuminated keyboard with ambient light sensor; scrolling Trackpad• 17-inch TFT widescreen LED-backlit LCD display (1920 x 1280)• SDXC card slot• Kensington cable lock slot• I/O Ports:• One (1) Thunderbolt port• Three(3) USB 2.0 ports• One (1) FireWire 800 port• One (1) RJ-45 Ethernet port• One (1) audio input/audio line-in mini-jack• One (1) audio output/headphone out mini-jack• Battery Specifications:• Lithium-ion battery• 63.5 Wh• Power Specifications:• 16.5V --- 3.65A• Unit Dimensions:• 0.98 x15.47 x 10.51-inches (H x W x D)• Weight: 6.6 lbs. • Apple MacBook Pro 17-inch Notebook• Power adapter • Notes: Great condition : unit is in a great condition, some units may come with a slight scratch or ding• Model: MacBook Pro• P/N: MC725LL/A• Date First Available : 2011• Includes 3rd party battery• Product Requirements:• Power outlet