Genuine Apple Magsafe 2 85W Power Adapter for MacBook Series, Model A1424 Used, tested and working. Compatible with MacBook Pro (including Retina) 13-inch and 15-inch models, and MacBook Air 11-inch and 13-inch models, mainly from June 2012 onwards. Input: 100-240V 1.5A 50/60Hz Output: 20V 4.25A 85W Condition: Used as a spare. Tested again with a MacBook Air 11-inch and a MacBook Pro Retina 15-inch for charging and startup functionality before listing. Will be shipped in simple packaging. * If you wish to purchase this item with other items I have listed, please contact me before purchasing all items. I can create a new listing with a combined price, subtracting the shipping costs. An extension cord that can be attached is also listed separately. #Apple #APPLE #MacBook #MacBook Air #MacBook Pro #MacBook Pro Retina