Using this Teramo table lamp is easy. First, find a stable surface to place it on. Then, screw in the 150W Type A bulb into the 3 - way socket. Plug the lamp into a 110 - volt outlet. You can adjust the light level according to your needs. When it comes to maintenance, use a soft, dry cloth to gently wipe the ceramic base and the linen shade. Avoid using harsh chemicals as they may damage the finish. Also, be aware that the lamp contains nickel, which is a chemical known to the State of California to cause cancer. Keep it out of reach of children and follow the safety instructions provided.