Problem using an UGEE M708 graphics tablet

I have recently purchased the Android version of the VirtualHere program to attempt to connect devices from my Samsung Galaxy S6 to my Windows 11 desktop over RDP.  I am attempting to use a UGEE M708 graphics tablet but the pen movements and pen touches do not seem to be recognized.  The buttons on the tablet appear to register and the device is showing up correctly in the VirtualHere client.  The management software that comes with the tablet seems to recognize its existence correctly.  The tablet works as expected when plugged directly into the computer.

Has anyone used a graphics tablet over the VirtualHere connection successfully?  Do you have any suggestions on how to proceed with troubleshooting this issue?

Thanks in advance for any assistance.

#2

I think actually that RDP is blocking the pen (mouse). Some mice have trouble being passed via virtualhere via RDP. I usually recommend trying via VNC instead of RDP. If it works via VNC its RDP that is blocking it. If it still fails via VNC then there might be some debugging info we can gather. If you are stuck with RDP then i dont think it will work via virtualhere.

#3

I think the VirtualHere program is sending the data correctly.  I found a diagnostic tool in the vendors system application and the coordinates and pressure information seem to be getting to the PC.  I think you are right that RDP is intercepting this information and not handling it correctly.  The painting applications I am using (Corel Painter and Krita) see the positional information but don't seem to register the touches.  This does not seem to a VirtualHere problem though.  I think that is working correctly.  Thanks for your help.