Ac adapter for apple macbook air 11"/macbook air 13" since mid-2012: macbook air (11-inch, mid-2012); macbook air (13-inch, mid-2012); macbook air ( 11 inches, mid-2013); macbook air (13 inches, mid-2013); macbook air (11 inches, early 2014); macbook air (13 inches, early 2014); macbook air (11 inches, early 2015); macbook air (13 inches, early 2015); md592ll / a (latest version)satisfaction guarantee and a one-year replacement warrantythe replacement charger is manufactured from the highest quality materials and includes a variety of intelligent features to prevent static electricity - incorrect voltage, sc - short circuit, io - internal overheating. ce / fcc / rohs certificationproduct description:this is a 45w power adapter for the macbook pro charger.white colorcompatible with macbook air 11", 13"-macbook air (11"13", mid-2012) md223ll / a, md224ll / a, md231ll / a, md232ll / a-macbook air (11"13", mid-2013) md711ll / a, md712ll / a, md760ll / a, md761ll / a-macbook air (11"13", e