Guide to Identifying Your Laptop Model:
Click on the relevant logo in the top-left corner of your screen. Select 'About This Laptop' from the dropdown menu. A window will appear displaying your laptop's model information, including the model year and serial number. Alternatively, you can locate the model number on the bottom of your laptop's case or by checking the original packaging. By following these steps, you'll be able to accurately identify your laptop model, which can be helpful when determining compatibility with various accessories or software.

COMPATIBILITY
For 13" Retina A1708:
Late 2016 models include "Core i5" 2.0 13" (2.0 GHz Core i5 - I5-6360U) and "Core i7" 2.4 13" (2.4 GHz Core i7 - I7-6660U).
Mid-2017 models include "Core i5" 2.3 13" (2.3 GHz Core i5 - I5-7360U) and "Core i7" 2.5 13" (2.5 GHz Core i7 - I7-7660U).

For Retina 13" M1 A2338:
M1 2020 models include MacBookPro17,1 M1 (256 GB Silver - MYDA2LL/A*, 8-Core/3.2 GHz), MacBookPro17,1 M1 (256 GB Space Gray - MYD82LL/A*, 8-Core/3.2 GHz), MacBookPro17,1 M1 (512 GB Silver - MYDC2LL/A*, 8-Core/3.2 GHz), and MacBookPro17,1 M1 (512 GB Space Gray - MYD92LL/A*, 8-Core/3.2 GHz).

For Retina 13" A2289:
2020 models include MacBookPro16,3 Touch Bar, 2 TB 3 (Silver, 1.4 GHz Core i5 - MXK62LL/A or MXK72LL/A), MacBookPro16,3 Touch Bar, 2 TB 3 (Space Gray, 1.4 GHz Core i5 - MXK32LL/A or MXK52LL/A), and BTO/CTO (1.7 GHz Core i7).

For 13" Retina A2159:
2019 models include MacBookPro15,4 Touch Bar, 2 TB 3 (Space Gray, 1.4 GHz Core i5 - MUHN2LL/A or MUHP2LL/A), MacBookPro15,4 Touch Bar, 2 TB 3 (Silver, 1.4 GHz Core i5 - MUHQ2LL/A or MUHR2LL/A), and BTO (1.7 GHz Core i7).

Identifying Numbers:
APN: 923-01448
Printed Part #: 821-00614-A, 821-00614-05

At EYaoStar, we uphold a strict zero-tolerance policy against any form of return fraud, including product/parts swapping, inaccurate reason selection for returns, or returning empty boxes. Violators will be promptly reported to law enforcement and Amazon's Trust & Safety team.
We urge buyers to demonstrate integrity when requesting and selecting a return reason on Amazon. Any abuse or misuse of Amazon's return center may result in various consequences, including limitations on buying and selling privileges and account suspension. Returned items must be received back in their original, unaltered condition.
In the event of a return, please ensure that the tamper-proof sticker(s) remain intact on the product to verify its originality.
Please be aware that items returned showing signs of tampering or damage due to improper installation will not be accepted and are ineligible for a refund. Buyers found in violation will be reported to Amazon and restricted from making further purchases.