For AppleMacbook Pro (Retina, 15-inch, mid 2014)MGXC2 ,MGXA2MacbookPro (Retina, 15-inch, late 2013) ME293 ,ME294MacbookPro (Retina, 15-inch, early 2013) ME664 ,ME665MacbookPro (Retina, 15 inch, mid 2012)MC975 ,MC976MacbookPro (Retina,13-inch, early 2015)MF839, MF840, MF841, MF843MacbookPro (Retina, 13-inch, mid 2014)MGX72 ,MGX82 ,MGX92MacbookPro (Retina, 13-inch, late 2013)ME864, ME865 ,ME866MacbookPro (Retina, 13-inch, early 2013) MD212 ,ME662MacbookPro (Retina, 13-inch, late 2012) MD212 ,MD213Special Note:
This product is only compatible with computers manufactured between 2012 and 2017NotCompatible with （Between 2006 and 2011）L-Shaped ConnectorNotCompatible with （Between 2018 and 2025） M1 M2 M3 M4 Chip.