Using your Rosa table lamp is a breeze. First, find a stable spot for it as it weighs 7 units. Make sure to use a TYPE A bulb with a 150W wattage and insert it into the 3 - WAY socket. Plug it into a 110 - volt outlet, and you're ready to enjoy its elegant glow. As for maintenance, gently dust the glass base, brushed nickel, and crystal accents regularly with a soft, dry cloth. For the white cotton fabric shade, you can use a handheld vacuum on a low - suction setting to remove any dust. Keep in mind that this lamp contains nickel, a chemical that can be harmful. Avoid prolonged contact with the metal parts. If you're in California, be aware of the cancer - causing warning associated with nickel. Check out www.P65Warnings.ca.gov/furniture for more details.