Everything, wifi, bluetooth, touchid, webcam, ports, jack plug, keyboard is in working order, screen is free of scratches. MacOS is running the latest version of 14.6. This device has a little more history and I want to be transparent about it. Since day1 it was showing the battery performance was degraded so I took it to an apple store for a swap and they told me the battery health is at 87% and there is no need to replace it even the error message states it. Since it was repaired I never had any issues and the battery is still going for quite a few hours 3-4 hour browsing.