void is an dummy/null Xorg input driver. It doesn't connect to any
physical device, and it never delivers any events. It functions as both
a pointer and keyboard device, and may be used as X server's core
pointer and/or core keyboard. Its purpose is to allow X servers pre
version 1.4 to operate without a core pointer and/or core keyboard.
There is no official package available for openSUSE Leap 15.4