Using these table lamps is easy. First, assemble the shade, finial, harp, and cord as required. Then, plug the lamp into a power outlet. You can use the built - in USB ports to charge your devices like smartphones or tablets. When using, keep the lamps away from water and heat sources to avoid damage. To clean, simply use a soft, dry cloth to wipe the ceramic surface. Don't use abrasive cleaners as they may scratch the finish. With proper care, these lamps will bring a touch of elegance to your home for a long time.