The product key for Office LTSC 2021 is a 25-character code that is used to activate the software. The product key is typically provided by Microsoft or a licensed reseller when you purchase Office LTSC 2021.
Office LTSC (Long-Term Servicing Channel) 2021 is a version of Microsoft Office that is designed for organizations that require a stable and consistent version of the productivity suite. It is a perpetual license, meaning that it is purchased outright and does not require a subscription. office ltsc 2021 key