Apple 45W MagSafe 2 Power Adapter for MacBook Air

Universal MacBook Charger Adapter 45watts Magsafe 2

The 45W MagSafe 2 Power Adapter features a magnetic DC connector so if someone should trip over it, the cord disconnects harmlessly and your MacBook Air stays put safely. It also helps prevent fraying or weakening of the cables over time. In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection.