Step 1: Press Settings

 

Step 2: Scroll down to "Accessibility" then press it

Step 3:  Scroll down to and press on "Physical and Motor"

STEP 4: Once you see  < Accessibility TOUCH. Once you see AssitstiveTouch Turn it On.

Step 6: Once you see a Circle with a dot on it, press the "Home" button on your iPad/iPhone and you now have a cursor on your screen.