This is a brand new genuine cd key for Windows Server 2022 Remote Desktop Services Device Connections (50) Cal

Lifetime license
This product requires you to install the Standard Windows Server 2022 System already on your computer to activate it.
The key cannot be used to upgrade Windows, it can only be used for new installations.
Securely connect remote users
Users can get access from managed or unmanaged devices
Connect to session-based or virtual-machine based desktops
Use datacenter apps within corporate networks or from the internet
Each user or device that accesses a licensed Windows Server requires a Windows Server Client Access License (CAL) or a Windows Server and a Remote Desktop Services (RDS) CAL.