Using this desk lamp is a breeze. Just plug it into a power outlet and use the on/off switch on the base pole to turn it on or off. The 60W Edison bulb included provides a soft, warm light that's great for reading or having small get - togethers. When it's time to change the bulb, make sure the lamp is turned off and has cooled down. Simply unscrew the old bulb from the E26 base and screw in a new one. To keep your lamp looking its best, use a soft, dry cloth to wipe it down regularly. Avoid using abrasive cleaners as they can scratch the metal and glass. This lamp is safe as it doesn't fall under Prop65 regulations, but always handle it with care to prevent any damage.