Microsoft Office Professional Plus 2021 - DVD + Product Key - Lifetime for 1PC This Product includes DVD + Products Key Lifetime Install or upgrade your office software with Microsoft Office Professional Plus 2021. This DVD comes with a sealed product key for lifetime use. The software is compatible with Windows operating systems and requires a minimum of 1GB RAM,3GB hard drive space, and a 1GHz processor speed. Not Compatible with MAC. This office software suite includes Word, Excel, PowerPoint, Outlook, and Publisher. The DVD format ensures easy installation, and the unit quantity is 1PC.