CMX Rigs Microsoft OFFICE PRO PLUs 1 PC Lifetime License Key
 
Uninstall any existing MS office package and then restart your pc.
Then Copy Folliwing link in browser to  download the setup file http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/en-us/ProPlus2021Retail.img
Open any app like Word or excel.
Enter the product key and activate.

Max delivery time 4 hours
24*7 activation support