Is Dropshippinger a Fake Microsoft Software Windows and Office Store?

Dropshippinger located at dropshippinger.com, which claims to sell Microsoft Windows 10 and Office 2019 software license key bundle for €12.99, is a fake. The keys they are selling for Microsoft Windows and Office software are ridiculously low compared to what they are selling for on Microsoft's website. And, the keys may only work for a short period because Microsoft will deactivate them once they have detected them as invalid.