ACTIVATION INSTRUCTIONS 1 – Navigate to the official activation website https://setup.office.com/redeem/enter-key 2 – Redeem the code. it works only on MAC. It cannot be activated in Japan and Brazil Includes: Word 2019, Excel 2019, PowerPoint 2019 and OneNote 2019, Outlook 2019 Get more done, Office 2019 is designed to help you create and organize faster with time-saving features, a new modern look, and built-in collaboration tools. Plus, you can save your documents in the cloud on OneDrive and access them from anywhere. Minimum System Requirements: Office 2019 home and business is available as a 64bit version. Operating System: Office for Mac is supported on the three most recent versions of macOS (currently Sonoma, Monterey, and Ventura). When a new version of macOS is released, the Office 2019 for Mac Operating System requirement becomes the three most recent versions at that time. That is, the new version of macOS plus the previous two versions.https://setup.office.com/redeem/enter-key