This power adapter charger is compatible with Apple MacBook Pro A1398 and various other models such as MacBook Air and PowerBook. It has a maximum output power of 85W and can handle voltages of 18.5V and 16.5V. The charger is in brand new condition and comes in a sleek white color. It is a high-quality power cord that is perfect for charging your laptop at home, in the office, or on the go. The charger is manufactured by Bickon and is designed to provide a reliable and efficient power supply to your device. With this power adapter charger, you can be sure that your laptop will always be powered up and ready to use.