Operating System
macOS

Processor
1.1GHz quad-core Intel Core i5

System Memory
8GB of 3733MHz LPDDR4X onboard memory

Storage
256GB

Graphics
Intel HD Graphics 6000

Display
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

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

Battery
Up to 11 hours wireless web
Up to 12 hours Apple TV app movie playback
Up to 30 days of standby time
Built-in 49.9‑watt‑hour lithium‑polymer battery

Weight
2.8 pounds (1.29 kg)