The Original OEM 85W Charger is a Genuine Original APPLE Parts AC Power Adapter specifically designed for the 2008 2009 2010 2011 Apple MacBook Pro 15" and 17" models. It is a high-quality charger with a maximum output power of 85W, compatible with the specified Macbook Pro models. The charger comes with detachable plugs for added convenience and has a voltage output of 18.5V. Made in China, this charger is a reliable and efficient accessory for powering your Apple MacBook Pro.