Android accessibility is so not ready for PC. Navigate with keyboard and TalkBack and you'll hear "selected" everywhere which is redundant, since if TalkBack is speaking a UI element, it is selecting it for action. Apps aren't ready for keyboard either. They really, really aren't ready for a launch next year. But I'm sure they will. And few blind people will care because (almost) every blind person uses windows or an iPhone as their main computer and so Google will think they're doing just fine.