This category holds two different kinds of licence, so check the term before you buy. Microsoft Office Professional Plus 2019, 2021 and 2024 are one-time, lifetime licences for 1 PC, each including Word, Excel, PowerPoint, Outlook, OneNote and Access. Office 2024 is the newest of the three one-time editions listed here.
Microsoft 365 Personal is different: a 1-year subscription for 1 user, with the premium apps plus 1 TB of OneDrive cloud storage, Microsoft Teams and Copilot features, and sign-in on up to five devices. Renewal is optional — at the end of the year the subscription simply ends unless you renew it.
Whichever you choose, your product key is delivered by email, normally within 24 hours of payment.