Only compatible with New Macbook Air 13 inch (Model Number: M1 A2337 A2179 A1932). Please check the Macbook model \"AXXXX\" on the back before purchasing. Not compatible with other Macbook models. WARNING: Please follow the steps on the packaging to install. Not applicable for Macbook Air 13 inch (Model: A1369 A1466, released between 2010-2017). Not applicable for EU Layout keyboard \"Enter\" key looks like \"7\". If the item arrives with scratches, you can contact customer service for a refund or exchange. Hard Case: High-quality PC plastic with high impact resistance, wide temperature range, and good dimensional stability (You don't have to worry about the case deforming due to high temperatures). Hard Case can protect your MacBook from scratches. In addition, the case has a colorful rubber coating, which makes your Mac more unique. Made with high transparency and engineering-grade TPU material, ultra-thin to 0.12 mm and does not damage the screen and makes typing easier. And high-transparency film allows backlit keys to shine through clearly, and the keyboard cover is fully washable and reusable, easy to apply and remove for cleaning or disinfecting. Screen Protector: Laptop films can effectively prevent your screen from being scratched and can maintain its original brightness. And it is easy to clean. Tip: I recommend shining a bright light on the screen during the cleaning process to ensure no dust particles remain. Then start from the bottom of the screen and smooth it upwards.