About this item Compatible ModelsInput: AC 100 - 240V~1.5A 50-60Hz, Output: DC 20V-4.25A 85W. This charger is compatible with Mac models: A1398, A1424, MC975, MD506, ME293, ME294, ME664, ME665, MGXA2, MGXC2, MJLT2. NoteNot Compatible with 2020-2024 Magnetic 3 T-Tip Mac Book. Magnetic T-TipThe laptop charger features a T-Tip magnetic connector that helps guide the plug into the system easily, offering a quick and secure connection. The cord can disconnect harmlessly if subjected to excessive strain, ensuring your Mac Book Pro stays in place safely. Safety & ReliableEvery component of this charger is made from high-quality materials, providing efficient charging comparable to the original charger. Built-in IC chip technology ensures over-current, over-heat, short-circuit, and overload protection. Portable SizeThe charger has a compact design measuring 3.15 x 3.15 x 1.1 inches, making it easy to store or carry while traveling. The color of the LED indicator located at the head of the conn