You can activate Office 365 subscription 100% original package from Microsoft's website Available to work on: 5 devices (PC - Mobile - Tablet). Works on all types of operating systems (Windows - Mac - iOS - Android) The product is an invitation that will reach you via email To join the group, and after acceptance, Office will work for you. You can use the Office 365 subscription after formatting Or on multiple devices at the same time. You will have a storage space of one (1) terabyte on OneDrive The duration of the Office 365 subscription is one year.