Team - we need to know whether or not keypad lighting is necessary in hospitals.  Patient rooms are never fully dark at night.  There are nightlights, I assume for safety and the convenience of the nurses coming in to take vital signs.  The question is whether nurses, when using the keys (on an MC70, PPT8800, whatever) in a darkened room need to have the keylights on, or if the ambient light in the room is sufficient to see the keys.  Thanks for any information you can share.  (if you can let us know which device you're giving us the feedback for that would help too)  Thanks.