After-sales service: Please confirm the model and color before ordering, do not buy the wrong product.And we provide a 3-month warranty for quality problems.If you have any questions, please contact us. Precautions: When opening the package, please confirm that the package is completely, this product is fragile, please operate carefully to avoid damage. Quality Assurance: We will test every screen, test every function. Make sure to send the perfect screen. Please turn off the power before install. Item Condition: 100% New; Screen Size: 13.3"; Pixel resolution: 2560x1600; Backlight: LED LCD.(This is the display replacement accessory is not a laptop.). Compatible Model: Color:Grey, for MacBook Air A2337 2020 Year M1 EMC 3598 lcd Screen replacement display panel assembly.