Using this desk lamp is a breeze. First, find a stable spot on your desk or table and place the lamp on its round tubular base. Press the convenient on/off button switch to turn the lamp on or off. The adjustable flat saucer shade can be moved to direct the light exactly where you need it. To get the best lighting for your tasks or to set the mood, just adjust the shade's position. As for maintenance, use a soft, dry cloth to wipe the metal body of the lamp regularly to keep it looking clean. Avoid using harsh chemicals or abrasive materials as they may damage the lamp. And since it doesn't fall under Prop65, you don't have to worry about any related chemical hazards.