The Apple A1718 Power Charger is a white power adapter designed specifically for Apple MacBook models such as the 13-inch and 15-inch MacBook Pro, as well as the 12-inch Retina MacBook and MacBook Air. With a voltage of 20V and an output current of 3.25A, this charger is compatible with various Apple MacBook models released between 2015 and 2020. The charger does not come with a cord, but it is a reliable and efficient accessory for keeping your MacBook powered up and ready for use.