You can choose in between:
Windows Server 2012 R2 Standard Remote Desktop Services (RDS) 50 User CAL’s Product Key to add 50 users
Windows Server 2012 R2 Standard Remote Desktop Services (RDS) 50 Device CAL’s Product Key to add 50 Device
Download link and install/activation key will be emailed to you within 24 hoursfrom your order checkout. Please note Nothing will be shipped to you by physical mail. Your purchase is Eligible for full support and all future updates from Microsoft. Please makesure your base license of windows server 2012 R2 Standard is fully activated before purchasing cals license , we do sell it separately along with other products please feel free to message us on ebay for any questions.