Enjoy practical charging with the Apple 45 W Magsafe 2 Power Adapter for MacBook Pro with Retina display.Practical chargingEnsure your MacBook remains charged wherever you are with the Apple 45 W MagSafe 2 Power Adapter. This Apple adapter features a magnetic DC connector so if someone trips over the wire, the lead disconnects without pulling your beloved MacBook with it.The charger will also inform you when your MacBook is finished charging, saving you from wasting unnecessary electricity and allowing you to use your MacBook when you're ready.Long lifeThe Apple Magsafe 2 Power Adapter also helps prevent fraying or weakening of the cables as the magnetic connector means you will have no issue or problems with the connection.The adapter design also means that the DC cable is easy to store without damaging the cable.Enjoy powerful and effective charging with the Apple 45 W Magsafe 2 Power Adapter for MacBook Pro with Retina display.