But with KIS 2019 and Windows 10 that seems no more possible ! But using the old MOUSE (who get it still ?) yes !
It's confirmed this loss of funtionality ? Eventually what the reason ?
Best answer by Igor Kurzin
Unfortunately, Virtual Keyboard does not support touchscreen. There should be a notification when trying to press any button on the virtual keyboard: secure input is not available on devices with touch screen, it is recommended to use a mouse.