MacBook Air I5 1.6GHZ 13" (Early 2015) 256GB SSD

Operating System:
macOS
Processor:
1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache

System Memory:
4GB or 8GB of 1600MHz LPDDR3 onboard memory
Storage:
256GB
Graphics:
Intel HD Graphics 6000
Display:
13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
Wireless:
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
Battery:
Up to 12 hours wireless web
Up to 12 hours iTunes movie playback
Up to 30 days of standby time
Built-in 54‑watt‑hour lithium‑polymer battery
45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port
Weight:
2.96 pounds (1.35 kg)