I know its nothing to do with Computers but I figure someone here should be able to answer this question. I have a set of lights which uses screw-in bulb rated at 3.5V 0.5W. They are long since discontinued. The nearest match I can find are ones rated 3.6V 0.47W. I presume the bulbs will be OK for voltage as they will be getting 0.1V less juice than rated, but slightly over-Watted. Any ideas?