Apple MacBook Pro 13.3" Laptop Notebook Computer i5 4GB 320GB Mac OS X Sierra and WIFI

DESCRIPTION
Apple Macbook Pro A1278

Display

• 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
• Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 640, and 800 by 500 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio stretched; 720 by 480 pixels at 3:2 aspect ratio; 720 by 480 pixels at 3:2 aspect ratio stretched

Processor

• 2.3GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1GHz) with 3MB L3 cache

Memory

• 2.3GHz
  4GB of 1600MHz DDR3 memory
  Configurable to 8GB

Storage

• 2.3GHz
  500GB 5400-rpm hard drive

Size and Weight

• Height: 0.95 inch (2.41 cm)
• Width: 12.78 inches (32.5 cm)
• Depth: 8.94 inches (22.7 cm)
• Weight: 4.5 pounds (2.06 kg)²

Graphics and Video Support

• Intel HD Graphics 4000
• Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors

Thunderbolt digital video output

• Native Mini DisplayPort output
• DVI output using Mini DisplayPort to DVI Adapter (sold separately)
• VGA output using Mini DisplayPort to VGA Adapter (sold separately)
• Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
• HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately)

Camera

• 720p FaceTime HD camera

Connections and Expansion

• MagSafe power port
• Gigabit Ethernet port
• FireWire 800 port (up to 800 Mbps)
• Two USB 3 ports (up to 5 Gbps)
• Thunderbolt port (up to 10 Gbps)
• Headphone port
• SDXC card slot
• Kensington lock slot
• 8x SuperDrive

Wireless

• 802.11n Wi-Fi wireless networking;³ IEEE 802.11a/b/g compatible
• Bluetooth 4.0 wireless technology

Audio

• Stereo speakers with subwoofer
• Omnidirectional microphone
• Headphone port
  
  • Support for Apple iPhone headset with remote and microphone
  • Support for audio line out (digital/analog)

Keyboard and Trackpad

• Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor
• Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities