Universal charger:<br> compatible noteBook Pro 13" after 2012 with Model:A1425、A1502<br><br>Compatible with a wide range of noteBook: note Book Pro (Retina, 13-inch, Early 2015): <br><br>MF839xx/A MF840xx/A MF841xx/A MF843xx/A noteBook Pro (Retina, 13-inch, Mid 2014): MGX72xx/A MGX82xx/A MGX92xx/A note Book Pro (Retina, 13-inch, Late 2013): ME864xx/A ME865xx/A ME866xx/A noteBook Pro (Retina, 13-inch, Early 2013): MD212xx/A ME662xx/A note Book Pro (Retina, 13-inch, late 2012): MD212xx/A MD213xx/A Mac Book Pro 11 inch and 13 inch: Model Number: A1425, A1435, A1502. MD212,MD213, MD662, ME864, ME865, ME866, MD565, MB985, MGX72, MGX82, MGX92, MF839, MF840, MF841, MF843. <br><br><br>Compatible with noteBook Air Chargers 60W with T Tip as below: Compatible with noteBook Air 11 inch, 13inch Retina display: -Compatible with noteBook Air (11-inch, 13inch, Mid 2012，Mid 2013，Early 2014, Early 2015) What's the difference between L shape and Magnetic <br> <br>- Magnetic L shape : Same size as Magnetic L shape connector(1/2 in),for Early 2006 to Mid 2012 models.<br><br><br> - T-shap : Same size as Magnetic T-shap connector(5/8 in), for Mid 2012 to now models which with Retian display.