先上鍊接:
單win10: https://www。urcdkeys。com/sk/Windows10
單office2019: https://www。urcdkeys。com/sk/Office_2019
win10+office2019: https://www。urcdkeys。com/sk/Win10_Office2019
單office2016: https://www。urcdkeys。com/sk/Office_2016
沒啥區別的,不建議折騰