This is a stunning counter balance piano/desk lamp crafted with polished brass and black marble. It uses a 13W - PL bi - pin fluorescent bulb (not included). As marble is a natural material, there will be natural variations in its appearance. The lamp has a polished brass finish. Its dimensions are 20' x 10' x 22', and the base/backplate measures 5'x 5'. There's a switch on the base. The shade has a size of 10' and is made of metal, and the base material is also metal. It operates at 120 volts and requires 1 bulb of the 13W - PL bi - pin fluorescent type. It is ETL listed for safety but is non - compliant with CA Title 20. A CA Prop 65 warning applies: This product can expose you to chemicals including lead, known to the State of California to cause cancer. For more details, visit www.P65Warnings.ca.gov.

Using this lamp is easy. First, find a stable surface like a piano or desk to place it on. Then, insert a 13W - PL bi - pin fluorescent bulb into the socket (you'll need to buy the bulb separately). Simply turn on the switch on the base to light up the lamp. Remember, because the lamp has black marble parts, and marble is a natural material, it may have unique variations in color and pattern, which is completely normal. When it comes to maintenance, use a soft, dry cloth to gently wipe the polished brass and marble parts. Avoid using harsh chemicals as they might damage the finish. Also, keep in mind the CA Prop 65 warning. Since this product can expose you to chemicals like lead, handle it with care and keep it out of reach of children and pets.