The official version 2.3 included a 30-day fully functional trial. During this period, technicians could test all features without restrictions.
USB Redirector Technician Edition (version 2.3, released around 2021) is a specialized software tool developed by Incentives Pro. It allows IT professionals and technicians to share USB devices over a local network or the Internet. Unlike standard editions, the Technician Edition includes features for remote access to USB devices without needing client-side software installation on the end-user’s computer. Reset Trial Usb Redirector Technician Edition 2.3 2021
If you need more time to evaluate the software: The official version 2