About this item Compatible with various models of the MacBook Pro Power Adapter. Input: AC 100-240V, 1.5A 50-60Hz; Output: DC 18.5V-4.6A 85W (Compatible with: 60W). Note: First Generation of Power Adapter L-tip. This charger works with several MacBook Pro models, including A1344, A1330, A1342, A1172, A1181, A1184, A1244, A1278, and more. These models correspond to 15 and 17-inch Pro laptops prior to 2012. Foldable Plug Easily Portable: This charger is lighter and smaller, featuring a plug that folds 90°. You can conveniently store it in your pocket or minimize space in your bag, making it easy to carry and use. High-Quality Safe Protection Certified: The 85W Power Adapter boasts high charging efficiency and compatibility with multiple MacBook Pro power cords. Dimensions: 5.51 x 2.05 x 4.37 inches.