Support Devices Including:Windows、Android、macbook Series iPad Series ( Note: Updated System to iPadOS 13 or Above and Turn on the “Assistive Touch”You need to open the function of “AssistiveTouch” with the following steps to set it: Setting – Accessibility – AssistiveTouch )New iPad 10.2 2019, iPad 9.7 Inch 2018, iPad 9.7 2017, iPad Pro 12.9″ / 11.0″ / 10.5″ / …