✔️ Only compatible with Macbook Air 13 inch 2022 2021-2018(Model Number: M1 A2337 A2179 A1932). Please check the model "AXXXX" on the back before purchasing. Not compatible with other model. | ❌ Warning: Not compatible with Macbook M2 Air 13.6 inch (Model:A2681, released in 2022), not applicable for Macbook pro 13 inch (M2 M1 A2338 A2289 A2251 A2159 A1989 A1706 A1708), not compatible with Macbook Air 13 inch M2(Model: A1369 A1466, released between 2010-2017), Not applicable to EU Layout keyboard （"Enter" key is like "7"）If the item arrives with scratches, just click EooCoo to contact us for a refund or exchange. Please follow the steps on the package to install. | ✔️Hard Case: High-quality polycarbonate plastic with high impact strength, wide temperature range, and good dimensional stability(You don't have to worry about the case deforming due to high temperatures). Hard shell case could protect your computer from scratches. In addition, the case with colorful rubber coating, which makes your Mac more unique. | ✔️ Made with high transparency and engineering grade tpu material, ultra thin to 0.12mm and won't hurt the screen and made it easier for typing. And high transparency film allows backlit keys to clearly shine through, and the keyboard cover is completely washable and reusable, easy to apply and remove for cleaning or disinfecting. | ✔️Screen Protector: Laptop films can prevent your screen from being scratched effectively and could retain its original brightness.And it is easy to be cleaned.（Tips: I would recommend shining a bright light at the screen during the cleaning process, to make sure no specs of dust remain. Then starting from the bottom of the screen and smoothing it upwards.）