Compatible with Portables as :

Apple MacBook Pro A1278 13.3" 2.3GHz Core i5 Early 2011 MC700LL/A
Apple MacBook Pro A1278 13.3" 2.4GHz Core i5 Late 2011 MD313LL/A
Apple MacBook Pro A1278 13.3" 2.7GHz Core i7 Early 2011 MC724LL/A
Apple MacBook Pro A1278 13.3" 2.8GHz Core i7 Late 2011 MD314LL/A

Apple MacBook Pro A1278 13.3" 2.5GHz Core i5 Mid 2012 MD101LL/A
Apple MacBook Pro A1278 13.3" 2.9GHz Core i7 Mid 2012 MD102LL/A

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Please Be sure to install, mount, paste, etc.. NOT remove the plastic protectors that wear the screen. Before you have to Pre mount it and prove that the screen works properly as All Tactiles or LCD or LED screen should be tested overlays. NO GARANTIA TYPE or DEVOLUTION will be accepted once the protections are withdrawn, manipulated or without them.

Once the protectors are removed, it will be understood that the screen has been installed on the device and from that time no damage or defects can be claimed. The manufacturer only accepts screen warranty without having been installed, because, due to its fragility during installation can be broken. Normally in 95% of cases is due to incompatibility of the same, not because it does not work properly.