W60W Magsafe 2 Power Adapter.

The 60-Watt MagSafe Power Adapter for MacBook 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.
Input: 100-240V ~ 50-60Hz
Output: 16.5V – 3.25A 60W
Connector Tip: Magsafe2
Colour: White
Compatible Models:
MacBook Pro (Retina, 13-inch, Late 2012 and onwards)
A1425, A1502
A1465,
A1466,
MD223, MD224,
MD231, MD232
2012 –> 2017 Macbook Air & Pro

MacBook Pro “Core i5″ 2.5 13” Retina

MacBook Pro “Core i7″ 2.9 13” Retina

MacBook Pro “Core i5″ 2.6 13” Retina 2013

MacBook Pro “Core i7″ 3.0 13” Retina 2013

MacBook Pro A1398

MacBook Pro “Core i7″ 2.3 15” Retina

MacBook Pro “Core i7″ 2.6 15” Retina

MacBook Pro “Core i7″ 2.7 15” Retina

MacBook Pro “Core i7″ 2.4 15” Retina 2013

MacBook Pro “Core i7″ 2.7 15” Retina 2013

MacBook Pro “Core i7″ 2.8 15” Retina 2013

mid 2012 to 2016 MacBook Pro 15-inch with Retina Display