The Apple 85W MagSafe 2 Power Adapter is made specifically for your MacBook Pro with Retina display.
Warranty:30 Day Warranty
- It’s held in place magnetically, so if someone should trip over it, the cord disconnects harmlessly and your notebook stays put safely.
- Use an extra adapter for home or work.
What you get:One  Apple 85W MagSafe 2 Power Adapter - for MacBook Pro with Retina Display