Introducing the Genuine Apple 45W MagSafe 2 Power Adapter (A1436) with Extender Cable, a high-quality power adapter designed specifically for Apple products. This adapter is compatible with the MacBook Air and is perfect for those who need a replacement or an extra adapter for their Apple laptop. With its powerful 45W output and MagSafe 2 technology, this adapter ensures fast and efficient charging of your laptop. The extender cable adds convenience and flexibility in your charging setup. This product is perfect for anyone who wants a reliable and hassle-free charging experience.