Rechargeable Battery Type: Lithium-Polymerĭesktop Operating System: Apple Mac OS X 10. Maximum Resolution (Width x Height): 2880 x 1800 Graphics Card Model Number: Intel Iris Graphics 5200 Processor Model Number: Intel Core i7-4770HQ Keyboard Language: English (United States) Item Dimensions (H x W x D Inches): 0.7 x 14.1 x 9.7 Power Adapter Plug Type: Type A (USA/Canada/Mexico/Japan) 4-cell Lithium-Polymer Battery with up to 9 hours of use.No Ethernet, IEEE 802.11ac and Bluetooth 4.0 + HS Like the 2015 13-inch Retina MacBook Pro and 13-inch MacBook Air, the revamped 15-inch Retina MacBook Pro uses a solid state drive manufactured by Samsung.Backlit Standard Keyboard and Multi-touch Trackpad.Integrated Intel Iris Graphics 5200 (128MB Dedicated Video Memory).

Intel Core i7-4770HQ Processor (Quad-Core, 2.2GHz, 6MB Cache).

It is loaded with advanced power management features and an integrated lithium polymer battery, which work together to provide up to 9 hours of wireless web browsing.

The 15.4' MacBook Pro Laptop Computer with Retina Display & Force Touch Trackpad from Apple is a powerful notebook computer with an innovative, ultrathin, ultraportable aluminum unibody design.

Solid state drive for macbook pro 2015