map projector is this wonderful combination of a map and projector that projects the desired map onto any surface. Palm of the hand, floor, and walls included.Small enough to pass off as a lipstick , the device is discreet enough for you to quickly hop into a quiet corner, check for directions and make your way forth. it has GPS included; as a result there is this big red arrow on the map that points to your current location. Therefore getting your bearings and charting your course is easy.