This back-to-school deals post is presented by Keysbuff.
Software activation keys provider Keysbuff just extended its back-to-school sale on Microsoft Windows 10 and many other products through September 6.
You heard that right. In the back-to-school sale, you can still use the promo code COM at Keysbuff.com to get 28% off products like Windows 10 Pro Global, Microsoft Office 2019 Pro and others that you can see in the list below. You can purchase many products with lifetime licenses.