Using your new lamp is easy. First, find a suitable spot for it. Make sure the surface is flat and can support the lamp's weight of 15.20 pounds. Insert a medium - base bulb with a maximum wattage of 100 into the socket. Then, plug the lamp into an electrical outlet. You can use the 3 - way switch to adjust the brightness to your liking. When it comes to the USB port, it's there for your convenience, but be aware that it might not be suitable for charging high - power devices. For cleaning, gently dust the ceramic urn and the polished nickel base with a soft, dry cloth. To clean the linen shade, use a vacuum cleaner on a low - suction setting. Avoid getting the lamp wet, as it can damage the electrical components. And always turn off the lamp and unplug it before any maintenance or cleaning.