Mouse control keyboard on the screen android tablet?

[AC Question]

As you can manage anything from a USB bluetooth keyboard
located on the screen android tablet?
The fact that the keyboard is lost from the screen when the
mouse pointer appears! Any other navigation with mouse works fine.

 

[B. Diddy]

Welcome to Android Central! I'm sorry, can you clarify your question? Are you using a Bluetooth keyboard or a USB keyboard connected via OTG cable? Or is it a USB mouse?