External Storage with Android Mouse ttToggle

My question relates to the Walmart ONN device.
I have external storage on the ONN device. Recommended was to turn off ADB debugging.
I’ve had no problems running the device that way.
I have tried to install the Android Mouse Toggle. In the toolbox in the download section is noted “ADB Debugging must be turned on”
Is there a workaround to have both?

I,m sorry I meant USB debugging.