Android 5.1 Tablet - Apple Bluetooth Mouse Pairs But No Cursor

[RLM]

CHUWI Hi10 Pro 2 in 1 Ultrabook Tablet boots in Android and Windows 10.

Android 5.1 Tablet pairs with the Bluetooth Apple Mouse no issue.

However, there is no cursor and the mouse does not operate.

Works fine with Windows 10 on tablet, but not with Android!

How do I get this paired mouse to actually work with Android?

I have tried all kinds of stuff.

What am I doing wrong?

Thanks