Migrated bug from GitHub: https://github.com/Unity-Technologies/InputSystem/issues/141

Try to do Touchscreen.current.touches[0].pressure.ReadObject() in Editor, run it on touch screen monitor, the returned pressure will be not initialized value, it should be either 1.0 (if pressure is not supported) or should vary beween [0..max value]

Rene-Damm commented on Jun 15
There shouldn't be any uninitialized memory (state memory is MemCleared immediately after allocation) so I'm wondering whether we're actually receiving some garbage data here.