Using the Alron Table Lamp is simple. Just plug in the 60 - unit long cord to a power source. Before cleaning, always remember to disconnect the lamp from the power. To keep it looking great, wipe the lamp and the 100% cotton shade with a soft, dry cloth. Avoid using chemicals or household cleaners as they can damage the finish. The lamp comes with 1 bulb sized 55x55x110mm. Keep in mind that the lamp contains DEHP and LEAD, which can cause cancer, developmental, and reproductive problems, so handle it with care.