Using your Darsa table lamp is easy. Just connect it to a power source, turn the rotary switch to turn on the light. You can use the included LED A19 9W bulb, which gives off 800 lumens of light. Remember, the maximum wattage for different types of bulbs are: TYPE 'A' 100W, CFL 23W, or LED 12W. When it comes to maintenance, always disconnect the power before cleaning the lamp shade or fixture. Wipe it with a soft, dry cloth. Avoid using chemicals or household cleaners as they can damage the finish. Also, be aware that this product contains DEHP and LEAD, which are listed as chemicals that can cause cancer, developmental, and reproductive issues according to Prop 65.