This is a genuine Apple 45W MagSafe 2 adapter charger, compatible with a range of Apple MacBook Air models from 2015 onwards. The charger has a voltage of 14.85V and a power output of 45W, making it suitable for powering your laptop with ease. The charger has a white colour and a pin size of MagSafe 2.

It is important to note that this adapter is compatible with various models and brands of Apple laptops, including MacBook Air 11" and 13". The unit comes as a single item and is classified as an AC adapter, with an output of 3.05Amps. Purchase this product with confidence knowing that you are getting a quality product that will meet your charging needs.