Compatible model: compatible with MacBook Pro 13.3" Model A2289(EMC 3456 Early 2020) A2251(EMC 3348 Early 2020) A2338(EMC 3578 Late 2020) laptop series Note: because touch ID is bound to the motherboard, you will not be able to use Touch ID after replacing the Power Button, only the on-off function. Therefore, choose the replacement carefully Disassembly and assembly of this device requires a certain degree of hands-on ability, it is recommended to be operated by professionals, or to learn before operation Packing: 1Pcs touch ID power ON/OFF button