Office 2021 Professional Plus (Phone/MAK)

Microsoft OfficeIn Stock Lifetime Warranty
What's Included
Office 2021 Pro Plus MAK phone activation key
Deliverable:MAK activation key (phone activation)

Wholesale Tiers

Click a tier to set quantity

What You Receive

  • Genuine Office 2021 Professional Plus key (MAK type)
  • 25-character key, delivered instantly
  • Full suite: Word, Excel, PowerPoint, Outlook, and more
  • Lifetime warranty — replacement if activation fails

How to activate Office 2021

  1. 1Install the matching Office edition (see our offline installer guide)
  2. 2Open Word → File → Account → Change License → enter the key
  3. 3MAK: each activation consumes one seat — phone activation (slui 4) works on offline PCs

Specifications

Edition
Office 2021 Professional Plus
Key type
MAK (volume pool)
Delivery
Instant — automated key delivery
Minimum order
50 keys
Warranty
Lifetime replacement

Frequently Asked Questions

Can I reinstall Office later?

Yes, but each activation consumes one seat from the MAK pool — keep the key safe.

Is this a subscription?

No — perpetual license, one-time purchase, no recurring fees. Unlike Microsoft 365, the apps never expire.

When do I receive my keys?

Instantly after payment confirmation, delivered to your dashboard.

What if a key fails?

Lifetime warranty covers it — open a ticket for an instant replacement. You can verify key details with our free PID Checker.

Related Guides

How to Activate Office 2021 (or 2019) with a Product KeyOffice 2021 vs Microsoft 365: One-Time Key or Subscription?Download the Office 2021/2019 Offline Installer (No Streaming Install)How to Check a Product Key Before You Buy or Use It

Place Order

Unit price$0.50 / per key
Quantityx50
Total$25.00
In Stock· instant delivery

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