The wireless charger for the Roam is magnetized, so you can charge the Roam in either orientation as long as the base of the Roam remains in contact with the charger.

I understand the Roam can be charged in any orientation. The charger pad is magnetic and stays attached to the one side of the Toblerone shaped unit, though personally I would choose to charge mine vertical …and perhaps use the supplied USB cable with the charger power adapter that comes with the Qi Pad when charging it horizontally.

Thanks, that’s what I thought.