Tommy,
What version of Windows on the tablet
As previously with Zadig, ensure the stick is inserted in the USB port then go to Options/ List all devices. Enure it shows RTL2383UHDIR, under driver it will show Win USB (V6.1.7600.16385) in both driver windows separated by a green arrow. Click on Reinstall driver, let it do its thing and it will tell you the driver is installed successfully.
I don't know if the bit is needed but click on the down arrow to the right of Reinstall Driver and you will see Install WCID driver, click on it and it will then show reinstall driver click on it and it will advise successful
Switch off the tablet and then switch back on and start up radarbox software and hopefully now OK.
Sending the stick back wont be productive as it has proved it is working ok on your laptop so it must be the set up on the tablet
Alab