Key Office 2016 Pro Plus Permanent, 7-day warranty

Key format: XXXXX-XXXXX-XXXXX-XXXXX Download link: https://officecdn.microsoft.com/db/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/media/en-US/ProPlusRetail.img (Customers can download the installer from the official company's website or a trusted source. Just select the version that matches the key to activate it.) Warranty: 7 days Permanent use, but if you reinstall Windows, there is about a 10% chance of losing the license. Only activate on Windows PC operating system.