View in HD at . A new feature of iPadOS is the ability to control your iPad using a Bluetooth mouse. You can add a mouse as an assistive touch device in the accessibility settings and then you get a round cursor on the screen that you can mose with the mouse. You can click to simulate a tap at that location. You also get a menu that you can bring up to access things like Home and volume. There are a variety of ways to customize this feature.