This power adapter is designed for use with Apple MacBook Air laptops and has a power output of 45 watts. It is compatible with various MacBook Air models and features a MagSafe 2 connector for easy and secure connection. The adapter delivers an output of 14.85 volts and an output current of 3.05 amps, making it a reliable power source for your laptop.

The adapter is white in color and is made by Apple, ensuring high-quality performance. It is a used item but has been tested and works perfectly. With this power adapter, you can keep your MacBook Air charged and ready to use at all times.