What's Included 1 - IPD trackpad flex cable Compatible for MacBook 12" Retina A1534 Compatible for MacBook8,1 Early 2015 EMC 2746 (Gold): MK4M2LL/A (1.1 GHz Core M) or MK4N2LL/A (1.2 GHz or 1.3 GHz Core M) (Space Gray): MJY32LL/A (1.1 GHz Core M) or MJY42LL/A (1.2 GHz or 1.3 GHz Core M) (Silver): MF855LL/A (1.1 GHz Core M) or MF865LL/A (1.2 GHz or 1.3 GHz Core M) Identifying Numbers 923-00407, 923-01005, 821-1932-09, 821-1935-12, 821-1935-A