COMPATIBILITYMacBook Pro 13-inch Retina Touch A1989MacBookPro15,2 Mid 2018 (4 TBT3) MR9Q2LL/A BTO/CTO (2.3 GHz Core i5 / 2.3 GHz Core i7)MacBookPro15,2 Mid 2019 (4 TBT3) MV962LL/A BTO/CTO (2.4 GHz Core i5 /2.8 GHz Core i7)IDENTIFYING NUMBERSAPN: A1964WHATS INCLUDEDBattery with 2 screw driversCondition: Brand NewWarranty: 12 months