Genuine Apple MacBook Air chargers are listed below for all models known, these all include a plug and you can select an optional extra of the extension cable plug if needed, Apple MacBook air chargers are the easiest to select as there are only 2 versions available the Magsafe (L tip shape) and the Magsafe 2 (T tip shape) or simply check the model or date of your MacBook Air and match against the same model below.