2018 MacBook Air 13.3" Core i5, 16GB, HDD 512GB - Refurbished-2 Years warranty iMac Apple's cases are made from

Apple's cases are made from a range of materials

These models support "ProMotion technology" that provides a 120 Hz refresh rate for smoother animations and lower latency using the Apple Pencil accessory

This  MacBook 2011 Core i5 features a 32-nm "Sandy Bridge" 2

6 GHz Intel "Core i7" processor (8850H)

2018 MacBook Air 13.3" Core i5, 16GB, HDD 512GB - Refurbished-2 Years warranty iMac Apple's cases are made fromThis MacBook Air 2018 Core i5 features a 14 nm Amber Lake Y 1. 6 GHz Intel Core i5 processor (8210Y) with two independent processor cores on a single chip, a 4 MB shared level 3 cache, a 16 GB of onboard 2133 MHz LPDDR3 SDRAM, 512 GB of four lane PCIe base flash storage, and an integrated Intel UHD Graphics 617 graphics processor. Packed in a wedge shaped 1. 25Kg aluminum case with an integrated 720p FaceTime HD web cam, a backlit third generation