Please first activate your key in this site https://setup.office.com, and then download the software.
Note: Permanent, Authorized, Global Key, For 1 PC, Don't support MAC system.
This product doesnt support the updates by connecting internet, if you update it by connecting internet, you have to reactivate it.
Office 2016 fully installed versions of Outlook, Publisher, Access, Word, Excel, PowerPoint and OneNote. Make your work easy!