[√] COMPATIBLE WITH: ONLY U.S keyboard layout--MacBook Air 13" with Touch ID Early 2020 (model: A2179) and 2021 2020 MacBook Air 13" with Apple M1 Chip (model: A2337).layout 2020 MacBook Air 13.3-Inch A2179 with Touch ID and Retina Display (). [XX] ATTENTION!!: NOT FIT FOR 2018-2019 Released Macbook Air 13-Inch with Touch ID (MODEL: A1932) and 2013-2017 Released Macbook Air 13-Inch (MODLE: A1369/A1466). You can find the model number on the bottom of the laptop. [√] MORE PROTECTION for KEYBOARD: waterproof, dust-proof and dirt-proof design can prevent liquid, dust, cigarette ash, biscuit crumbs falling onto your keyboard to affect your keyboard’s life. [√] ACCURATE KEYS: every key is specially molded, manufactured to the quality available. Flexible, this cover is easy to apply and remove for cleaning or disinfecting. [√] SOFT & ULTRA SKIN: ultra thin silicone keyboard cover skin, made it easier for typing. Soft keyboard protector can weaken the sound in typing.