Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Azure AD × Microsoft Viva × Office 2021 × Visio MAK × Windows MAK × Windows Server 2025 × Windows × Categories Microsoft Office (4) See more See less Product Version Office 2021 (4) See more See less Product EditionSelect Categories first See more See less License Term Lifetime / Reusable (3) Lifetime / Onetime (2) License Type Retail (2) Binding (3) MAK (1) Platform Supported Windows (4) Mac (2) Windows Server (4) Users Supported - Select Users Supported -1 User (3)1000 User (1)1500 User (1)5 Users (1)500 Users (1) Devices Supported - Select Devices Supported -1 Device (3)1000 Device (1)1500 Device (1)5 Devices (1)500 Devices (1) Show (4) Cancel Filtered (4) Reset all × Azure AD × Microsoft Viva × Office 2021 × Visio MAK × Windows MAK × Windows Server 2025 × Windows × Microsoft Office 2021 Professional plus 5.00 $ – 140.00 $ Buy Now → Office 2021 Professional plus Volume MAK 1,199.00 $ – 4,200.00 $ Buy Now → Microsoft Office 2021 Home & Business Win/Mac 199.00 $ Buy Now → Microsoft Office 2021 Home & Student 120.00 $ Buy Now →