Features: brand new and high quality Name: for Touch ID Power Button. Part No: 821-00920-A. Applicable model: For A1707. Year Compatibility: 2016 2017. Quality condition: Used like new. for: 15 Inch for Pro A1707 2016 2017. Specifications: Name: for Touch ID Power Button Part No: 821-00920-A Applicable model: For A1707 Year Compatibility: 2016 2017 Quality condition: Used like new Package Includes: 1PC x for Touch ID Power Button note: This button has no fingerprint recognition function, the for touch ID is placed on a board, it is iPhones. That means you can use the on / off function only instead of for Touch ID.