Using your Hale Double Light Task Lamp is easy. First, find a stable spot for it on your desk or table, as the marble base is heavy and provides good balance. Plug the polarized plug into a suitable electrical outlet. You can control each light independently using the line switch on the cord. For a softer, more relaxing atmosphere, turn on just one light. If you need more light for tasks like reading or working, turn on both. When it comes to maintenance, use a soft, dry cloth to clean the antique brass body and the marble base. Avoid using harsh chemicals as they may damage the finish. For the white linen shades, gently vacuum them occasionally to remove dust. If you need to replace the bulb, make sure the lamp is turned off and unplugged. Use a Type G bulb with a maximum wattage of 40. Keep in mind that this lamp is UL/ETL and CUL approved, so it's safe to use, but always follow basic electrical safety rules.