What is The KosherLamp™ brand shabbos lamp? A simple twist reveals or hides the light on this innovative reading lamp - and it can be used on Shabbos according to halacha! It's a practical and innovative idea that's perfect in any room, as a gift or for everyone in your family. Best of all, the directed light won't disturb others and uses an energy saving bulb that lasts many years worth of Shabbosim.