APPLE 85W MAGSAFE 2 POWER ADAPTER

Description

Use an extra adapter for home or work. The Apple 85W MagSafe 2 Power
Adapter is made specifically for your MacBook Pro with Retina display.
It’s held in place magnetically, so if someone should trip over it, the
cord disconnects harmlessly and your notebook stays put safely.  The 85W
MagSafe 2 Power Adapter features a magnetic DC connector so if someone
should trip over it, the cord disconnects harmlessly and your MacBook
Pro stays put safely. It also helps prevent fraying or weakening of the
cables over time. In addition, the magneticDC helps guide the plug into
the system for a quick and secure connection.  When the connection is
secure, an LED located at the head of the DC connector lights up; an
amber light lets you know that your notebook is charging, while a green
light tells you that you have a full charge. An AC cord is provided with
the adapter for maximumcord length, while the AC wall adapter (also
provided) gives you an even easier and more compact way to travel. 
Designed to be the perfect traveling companion, the adapter has a clever
design which allows the DC cable to be wound neatly around itself for
easy cable storage.  This power adapter recharges the lithium polymer
battery while the system is off, on, or in sleep mode. It also powers
the system ifyou choose to operate without a battery.  Compatible with
MacBook Pro with Retina display