Apple macbook air 13 m3 16gb 512gb swe July 8, 2019 16 32 64 128 Apple macbook air 2020 13 inch m1 8gb 512gb Apple macbook air 13 mgn63ze/a Apple macbook air 13 inch m1 chip 8gb 256gb Apple macbook air 13 inch with m2 chip 256gb (mly33) midnight