Also, mention that it's a Pro Plus edition, which includes all the apps in the suite plus additional business tools like Access, Outlook, SharePoint, etc. Maybe discuss the installation options, whether it's a full install or can be customized. Since it's a retail product, activation via genuine key is important to stress.
Security is a key point for Pro Plus, especially for businesses. Mention features like ransomware protection, automatic encryption, and compliance with data policies. Compatibility with cloud services like OneDrive for Business could be a feature to talk about, but also note that Office 2019 is not integrated with Microsoft 365, so it's a perpetual license.
It introduced the "monoline" icon set and a cleaner ribbon interface that matched the Windows 10 aesthetic [1, 3]. The Excel Power-Up: This build brought IFS functions