"About us" AOGGY 13 inch Crystal Clear Plastic Hard Shell Cases and Keyboard Cover. Only Compatible with Macbook Air 13 inch with Retina Display and Touch ID. 2021 2020 2019 2018 Version Model:"A2337 M1 or A2179 or A1932". And our covers have the characters as below: ✔ 2 shells ,with 4 rubber feet Keyboard Cover to keep your laptop stable and safe.For maximum protection. ✔ The support and vents of the bottom case show good gas permeability. ✔ slim design makes it easy to carry in your bag or briefcase. ✔ Hard quality shows stronger protection, such as impact resistance, scratch resistance. The ✔ connector is well cut so you have full access to all features. ✔You will Get Two Silicone Keyboard Cover and Screen Protector.: . 1. for The 2018 2019 Version Macbook Air 13 keyboard Cover(Compatible Model: "A1932"). 2 .for The 2020 Version Macbook Air 13 Keyboard Cover(Compatible Model: "A2337"or "A2179") Friendly tips : The Case is Not Compatible with MacBook Air 13 inch (Model:A1466/A1369/2010-2017 Old Version). Warranty without worry: If you are not satisfied with our products, Or buy the wrong model, please contact AOGGY Customer Service by email. We will solve your problems until you are satisfied! Thank you for your support! Attention: Please check the MacBook back model before buying . (The Case is Only Compatible Model:"A2337 M1"or "A2179"or "A1932")."