You can run your laptop and other apps with multiple screens as big and layed out where how you want while still having a usable (seeable) keyboard? Is the late

You can run your laptop and other apps with multiple screens as big and layed out where how you want while still having a usable (seeable) keyboard? Is the latency such that you don't get nauseous? Seems useful for productivity. Do other goggles have these feature, yes, but there's a difference between being a toy versus actually being as good/better than how I work now.