If you bought a physical card without a disc, the key is on a label on the left side of the case.
For the edition, the key typically activates four core applications: Word 2010 Excel 2010 PowerPoint 2010 office 2010 home and business product key
This paper discusses two activation methods for Office 2010 Home and Business: online activation and phone activation. Online activation involves entering the product key on the Microsoft website, while phone activation requires calling a Microsoft support number. If you bought a physical card without a