it does not work, the internal microphone does not workthis is my second purchase with this seller, but this time too, talk to the apple support and they have a report of november 2021, wherre the microphone already had damage, so they sold me an unrestored computer, I try to contact the seller but only told me to see my problem with amazon support.i just want to make a change the computer, but unfortunately that was not an option.other bad purchase so my recommendation is to be careful with the seller.