Compatible with Mac PRO 13 inch: A1425、A1502、A1435、A1465
Car Charger for Mac Pro (Retina, 13-inch, Early 2015) MF839、MF840、MF841、MF843
Car Charger for Mac Pro (Retina, 13-inch, Mid 2014) MGX72、MGX82、MGX92
Car Charger for Mac Pro (Retina, 13-inch, Late 2013) ME864、ME865、ME866
Car Charger for Mac Pro (Retina, 13-inch, Early 2013) MD212、ME662
Car Charger for Mac Pro (Retina, 13-inch, Late 2012)MD212、MD213
Compatible with Mac PRO 15 inch: A1398
Car Charger for Mac Pro (Retina, 15-inch, Mid 2015) MJLU2、MJLT2
Car Charger for Mac Pro (Retina, 15-inch, Mid-2014) MGXC2、MGXA2
Car Charger for Mac Pro (Retina, 15-inch, Late-2013) ME293、ME294
Car Charger for Mac Pro (Retina, 15-inch, Early-2013) ME664、ME665
Car Charger for Mac Pro (Retina, 15-inch, Mid-2012) MC975、MC976
Compatible with Mac Book Air 11 inch, 13inch Retina display:
Charger for MacBook Air 45/60/85W with T-Tip (11-inch, 13inch, Mid 2012, Mid 2013, Early 2014, Early 2015).
Magnetic T-shap: Same size as Magnetic T-shap connector(5/8 in), for Mid 2012 to now models which with Retian display.
Remark: Knowing what specific Mac model you have is important. Please check out carefully Before Purchasing("control+F"input your mac model number to find out)