Apple 15.4" MacBook Pro Notebook Computer with Retina Display & Force Touch Trackpad (Mid 2015)

Processor 2.2 GHz Intel Core i7 Quad-Core 4th-Gen Crystalwell
Cache L3: 6 MB
Memory Onboard Type: 1600 MHz DDR3L SDRAM
Installed: 16 GB
Graphics Card Type: Integrated
Installed: Intel Iris Pro Graphics with 128 MB Shared
Display
Type Widescreen
Size 15.4"
Backlight LED
Aspect Ratio 16:10
Finish Glossy
Native Resolution 2880 x 1800
Supported Resolutions 2880 x 1800 at 16:10 Aspect Ratio 
1920 x 1200 at 16:10 Aspect Ratio 
1680 x 1050 at 16:10 Aspect Ratio 
1280 x 800 at 16:10 Aspect Ratio 
1024 x 640 at 16:10 Aspect Ratio 
External Resolution Up to 2560 x 1600
Storage
Hard Drive Installed: 256 GB 
Type: PCIe-Based Flash
Optical Drive None
Input/Output Connectors
Ports 2x Thunderbolt 2
2x USB 3.0 (A)
Display 2x Mini DisplayPort via Thunderbolt port
1x HDMI
Audio Integrated Stereo Speakers
Dual Array Microphones
1x 1/8" (3.5 mm) Headphone/Microphone Combo Jack
Flash Media Slot 1x SDXC
Communications
Network  10/100/1000 Mbps Gigabit Ethernet (RJ-45) via optional cable
Wi-Fi 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0
Webcam Yes
General
Operating System Mac OS X 10.10 Yosemite 
Keyboard Keys: 78
Type: Standard Notebook Keyboard
Features: Backlight
Pointing Device TouchPad with Double-Tap, Drag, Four-Finger Swipe, Inertial Scrolling, Multi-Touch Control, Pinch, Rotate, Tap, Three-Finger Swipe
Battery Built-In Lithium-Polymer  Providing up to 8 Hours per Charge (95 Wh)
Power Requirements AC: 100-240 VAC, 50-60 Hz
Consumption: 85 W
Dimensions (WxHxD) 14.1 x 0.7 x 9.7" / 35.8 x 1.8 x 24.6 cm
Weight 4.46 lb / 2.02 kg
Packaging Info
Package Weight 8.85 lb
Box Dimensions (LxWxH) 18.1 x 14.0 x 4.2"