Problems with samsung tab s6 keyboard

The issue I'm having is that when im playing mcpe, instead of the mouse being included in the game it's like a normal mouse and it has limits on both sides.

After you get to one side it doesn't want to move unless you move it to the opposite side of the screen.

Is there a way I can play without needing to buy an extra mouse and dongle?

Please let me know. ):

The pictures I have dropped below are what I enabled to make my keyboard compatible but the mouse doesn't work with it.