Apple MACBOOK AIR 11.6" i5 1.3GHZ 4GB 128GB Mid 2013

Operating System: macOS

Processor: 1.3GHz dual-core Intel Core i5 (Turbo Boost up to 2.6GHz) with 3MB shared L3 cache

System Memory: 4GB of 1600MHz LPDDR3 onboard memory

Storage: 128GB

Graphics: Intel HD Graphics 5000

Display: 11.6-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors

Wireless: 802.11ac Wi-Fi networking;3 IEEE 802.11a/b/g/n compatible

Bluetooth 4.0 wireless technology

Battery: Built-in 38-watt-hour lithium-polymer battery

Weight: 2.38 pounds (1.08 kg)