Product Description The MagSafe to MagSafe 2 Converter allows you to use the MagSafe connector on your LED Cinema Display, Thunderbolt Display, or MagSafe Power Adapter to charge your MagSafe 2-equipped Mac computer. Compatibility: 24-inch Apple LED Cinema Display 27-inch Apple LED Cinema Display Apple Thunderbolt Display Apple 45W MagSafe Power Adapter Apple 85W MagSafe Power Adapter MacBook Pro with Retina display MacBook Air with MagSafe 2 power port From the Manufacturer The Apple MagSafe to MagSafe 2 Converter allows you to use the MagSafe connector on your LED Cinema Display, Thunderbolt Display, or MagSafe Power Adapter to charge your MagSafe 2-equipped Mac computer. Magsafe 2 Converter Compatibility 24-inch Apple LED Cinema Display 27-inch Apple LED Cinema Display Apple Thunderbolt Display Apple 45W MagSafe Power Adapter Apple 85W MagSafe Power Adapter MacBook Pro with Retina display MacBook Air with MagSafe 2 power port Whats in the Box Apple MagSafe to MagSafe 2 Converter work with the very latest mid-2015 MacBook Pro model 11,2