• 8GB of 2133MHz LPDDR3 onboard memory

• Stereo speakers with high 
  dynamic range
• Two microphones
• 3.5 mm headphone jack

Retina display

• 13.3-inch (diagonal) LED-backlit display with IPS technology; 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors
• Supported scaled resolutions:
  1. 1680 by 1050
  2. 1440 by 900
  3. 1024 by 640
• 500 nits brightness
• Wide color (P3)

Two Thunderbolt 3 (USB‑C) ports 
with support for:

• Charging
• DisplayPort
• Thunderbolt (up to 40 Gbps)
• USB 3.1 Gen 2 (up to 10 Gbps)

Wi-Fi

• 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible

Bluetooth

• Bluetooth 4.2 wireless technology

• 128GB
  128GB PCIe-based SSD
  Configurable to 256GB or 512GB SSD

• Height: 0.59 inch (1.49 cm)
• Width: 11.97 inches (30.41 cm)
• Depth: 8.36 inches (21.24 cm)

• Up to 10 hours wireless web
• Up to 10 hours iTunes movie playback
• Up to 30 days of standby time
• Built-in 54.5-watt-hour lithium-polymer battery
• 61W USB‑C Power Adapter

• 720p FaceTime HD camera

• Weight: 3.02 pounds (1.37 kg)3

Keyboard and Trackpad

Full-size backlit keyboard with:

• 78 (U.S.) or 79 (ISO) keys including 12 function keys and 4 arrow keys
• Ambient light sensor
• Force Touch trackpad for precise cursor control and pressure-sensing capabilities; enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures