The 85 Watt MagSafe 2 Power Adapter MD506B/B features a magnetic DC connector that ensures your power cable will disconnect if it experiences undue strain and 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.
Compatible with 11″ and 13″ models: Compatible Models List — MacBook Air (11 inch, Mid 2012 – 2015) MacBook Air (13-inch, Late 2012- 2017)
MacBook Pro Retina (13-inch, Late 2012 – 2015)
MacBook Pro Retina (15-inch Late 2012 – 2015)
Condition: Pre Owned with Signs of some wear however these are 100% Genuine Chargers.