60w magsafe power adapter a1344 Compatible  with Ma Book Pro (13-inch, Mid 2012), Mac book Pro (13-inch, Late 2011), Mac Pro (13-inch, Early 2011), Mac Pro (13-inch, Mid 2010), Mac (13-inch, Mid 2010), Mac (13-inch, Late 2009).  Part Number: A1344, A1330, A1342, A1278, A1185, A1184, A1181