I use my PW at night in complete darkness with a very low light setting (3 or 4 out of 24 full scale, in daylight it's completely invisible and I never needed to change it, even in brightly lit rooms).
Since the day I got my PW, I stopped using my another reader which doesn't have built-in light.
Last edited by pepe_alter_ego; 08-01-2015 at 09:05 PM.
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