Using your Cardo Table Lamp is easy. First, you'll need to assemble it according to the instructions. Then, find a suitable spot for it in your room. You can use a MAX 4W G50 shape E12 socket light bulb (which isn't included) and plug it into the lamp. The lamp runs on 120V voltage. You can adjust the brightness as you like since it's dimmable. There's also a USB - A charging port at the base, so you can charge your small devices while enjoying the light. When it comes to maintenance, just clean the lamp with mild soap and warm water. Be careful not to use harsh chemicals as they might damage the electroplated steel finish. And always make sure the lamp is unplugged before you do any cleaning or assembly work.