Using your Berlin table lamp is a breeze. First, find a stable spot for it in your room. Make sure the 2 - prong polarized plug is inserted into a proper electrical outlet. Use the inline rocker switch to turn the lamp on and off. When choosing a bulb, remember to use an E26 or Type A bulb with a maximum wattage of 40 watts. For maintenance, gently dust the lamp with a soft, dry cloth. Avoid using harsh chemicals as they may damage the matte black finish or the frosted glass. Since it has a Prop 65 warning due to DEHP, keep it out of reach of children and pets. Also, always check the lamp for any signs of damage before use.