Compatible Models Compatible with MacBook Pro 12" Model A1534 (EMC 3099) Mid 2017: MNYF2LL/A, MNYG2LL/A, BTO/CTO（ NOT for MacBook Pro 12" 2015 (EMC 2746) and 2016 (EMC 2991)） Compatible with MacBook Pro 15.4" Function Keys Model A1708 (EMC 2978) Late 2016: MLL42LL/A or BTO/CTO Compatible with MacBook Pro 15.4" Function Keys Model A1708 (EMC 3164) Mid 2017: MPXQ2LL/A, MPXR2LL/A, MPXT2LL/A, MPXU2LL/A or BTO/CTO Compatible with MacBook Pro 13.3" Touch Bar Late 2016 Model A1706 (EMC 3071) Late 2016: MLH12LL/A Compatible with MacBook Pro 13.3" Touch Bar Mid 2017 Model A1706 (EMC 3163) Mid 2017: MPXV2LL/A Compatible with MacBook Pro 15.4" Touch Bar Late 2016 Model A1707 (EMC 3072) Late 2016: MLH32LL/A, MLW72LL/A, MLH42LL/A, MLW82LL/A or BTO/CTO Compatible with MacBook Pro 15.4" Touch Bar Mid 2017 Model A1707 (EMC 3162) Mid 2017: MPTR2LL/A, MPTU2LL/A, MPTT2LL/A, MPTV2LL/A or BTO/CTO