License your Windows Server 2019
with RDS Client Access Licenses

Each user or device that accesses a licensed Windows Server requires a Windows Server Client Access Licence (CAL).
Here, you receive a RDS (Remote Desktop) license for 50 Users.
This license is authentic Microsoft License, which can be used Worldwide.

User RDS CAL License
With the User CAL License, you use one CAL for every user who accesses the server to use services such as file storage or printing, regardless of the number of devices they use for that access.

Here, you receive a 50-User CAL License giving you access to up to 50 Users via Remote Desktop on your Windows Server 2019.