MacBook MagSafe 2 Power 45W Charger

-Adapter recharges the battery while the system is off, on, or in sleep mode
-Magnetic DC connector ensures your power cable will disconnect if it experiences undue strain and helps prevent fraying or weakening of the cables over time
-When the connection is secure, an LED located at the head of the DC connector will light; amber light lets you know it is charging; green light indicates a full charge
-AC cord is provided with the adapter for maximum cord length
-Clever design allows the DC cable to be wound neatly around itself for easy cable storage
-Compatible with MacBook and 13-inch MacBook Pro

Use an extra adapter for home or work. Apple’s new, innovative AC adapter is made specifically for your MacBook Air and 13″ MacBook Pro.