Everything is all digital only living parts is the fan.

The hard drive is digital and memory is onboard.

Glass screen protector for display

You get really cool operation no over heating

This laptop has been fully upgraded better than what it was when Apple released

Excellent condition!!

Custom upgrade

MacBook Air late 2015

8GB Fast onboard merry 1.6GHZ

It’s like you are using 16GB memory

1TB latest NVME HD

The batter is good and you can always replace in future.

The power cable is good!