Worked perfectly for 5 years. I used it mostly as a desktop but the battery lasts only for an hour now. The right speaker is a bit noisy. The rest works nice and smooth. Still faster than 2015 iMacs. Running stable El Capitan, but easy upgradable, of course, to High Sierra.
Please see the image below for other specs.
Storage: 250GB SSD.
Monitor surface spotless exchanged by Apple 1 year ago.
It comes with Bluetooth Apple keyboard.
$770