60W L-Tip Universal Charger - Input: 100-240V, 50-60Hz Output: 16.5V-3.65A.(Note: This is the first generation of charger, knowing which specific laptop model you have is important. Please check clearing clearly before buying.) Compatible with Mac Book Pro - Replacement charger AC adapter for Mac Book Pro (13-inch, Mid 2012), Mac Book Pro (13-inch, Late 2011), Mac Book Pro (13-inch, Early 2011), Mac Book Pro (13-inch, Mid 2010), Mac Book (13-inch, Mid 2010), Mac Book (13-inch, Late 2009). Model: A1278 A1181 A1184 A1185 A1344 A1330 A1342. Dependable Protection - Built-in multi safeguards and cooling system to protect against overcharging, short circuiting, overheating, spark, reduce battery aging, friendly to battery. Magnetic DC Connector - The 60W Power Adapter features a magnetic DC connector, it helps guide the plug into the system for a quick and secure connection. In addition, the magnetic DC protects your Mac Book Pro from damage if someone trips over the charging cable.(The magnetic connection is strong enough to resist most unintended disconnects.) Soft LED Indicator and Foldable Plug - 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. A foldable plug protect screen from scratches, make it more portable for travel. Mac Book Pro Charger, Replacement 60W Power Adapter L-Tip Mac Book Pro 13 Inch Before Mid 2012,Compatible with Mac Book(2009-2010) Old Mac Book Pro