Precise fit for MacBook 12" with Retina Display Model: A1534 Newest Release Spring 2015, Order No. MF855HN/A, MF865HN/A MK4M2HN/A, MK4N2HN/A MJY32HN/A, MJY42HN/A. Screen Guard is Not Compatible with any other Macbook Model Or size other than the New 12 Inch MacBook Retina. Easy to put on and take off. Protects your MacBook Screen from dust & scratches.