Replace a damaged, dirty, corroded, or malfunctioning keyboard for MacBook Pro 15" with Retina display from mid 2012 to 2015 model A1398.make sure buying a compatible model,it is very important. Package Include: -1x US English keyboard -1x Ribbon cable -1x Installation Keyboard Screws Compatibility: -There are different versions of keyboards for different years and models, make sure buying a compatible model. Compatible with MacBook Pro 15" Retina Display Mid 2012 A1398 (EMC 2512) ·For MacBookPro10,1 Retina Mid 2012: MC975LL/A (2.3 Core i7) or MC976LL/A (2.6 Core i7) or MD831LL/A (2.7 Core i7) Compatible with MacBook Pro 15" Retina Display Early 2013 A1398 (EMC 2673) ·For MacBookPro10,1 Early 2013: ME664LL/A (2.4 Core i7) or ME665LL/A (2.7 Core i7) or ME665LL/A (2.8 Core i7) Compatible with MacBook Pro 15" Retina Display Late 2013 A1398 (EMC 2674) ·For MacBookPro11,2 Late 2013 (IG): ME293LL/A (2.0 Core i7) or (2.3 Core i7) or (2.6 Core i7) Compatible with MacBook Pro 15" Retina Display Late 2013 A1398 (EMC 2745) ·For MacBookPro11,3 Late 2013 (DG): ME294LL/A (2.3 Core i7) or (2.6 Core i7) Compatible with MacBook Pro 15" Retina Display Mid 2014 A1398 (EMC 2876) ·For MacBookPro11,2 Mid 2014 (IG): MGXA2LL/A (2.2 Core i7) or (2.5 Core i7) or (2.8 Core i7) Compatible with MacBook Pro 15" Retina Display Mid 2014 A1398 (EMC 2881) ·For MacBookPro11,3 Mid 2014 (DG): MGXC2LL/A (2.5 Core i7) or (2.8 Core i7) Compatible with MacBook Pro 15" Retina Display Mid 2015 A1398 (EMC 2909) ·For MacBookPro11,4 Mid 2015 (IG): MJLQ2LL/A (2.2 GHz Core i7) or MJLQ2LL/A BTO (2.5 GHz Core i7) or (2.8 GHz Core i7) Compatible with MacBook Pro 15" Retina Display Mid 2015 A1398 (EMC 2910) ·For MacBookPro11,5 Mid 2015 (DG): MJLT2LL/A (2.5 GHz Core i7) or MJLT2LL/A BTO (2.8 GHz Core i7) -Both of the Model "Axxxx See moreCompatible Model:Compatible with MacBook Pro 15" Retina Display Mid 2015: MacBookPro11,4 Mid 2015 (IG): MJLQ2LL/A, MJLQ2LL/A BTO, MacBookPro11,5 Mid 2015 (DG): MJLT2LL/A, MJLT2LL/A BTO. Compatible Model:Compatible with MacBook Pro 15" Retina Display Late 2013-Mid 2014: MacBookPro11,2 Late 2013 (IG):ME293LL/A,MacBookPro11,2 Mid 2014 (IG):MGXA2LL/A,MacBookPro11,3 Late 2013 (DG): ME294LL/A,MacBookPro11,3 Mid 2014 (DG): MGXC2LL/A. Compatible Model:Compatible with MacBook Pro 15" Retina Display Mid 2012-Early 2013: MacBookPro10,1 Retina Mid 2012: MC975LL/A, MC976LL/A, MD831LL/A,MacBookPro10,1 Early 2013: ME664LL/A, ME665LL/A. What's Included:This 661-8311 keyboard kit includes US English keyboard + flex cable + installation keyboard screws.(Note:No backlight and frame). Replace a damaged, dirty, corroded or malfunctioning keyboard.The seller reminds you that the original keyboard in this model is riveted in place, you need to replace the keyboard after removing the rivets in the off state.