Using this lamp is a breeze. Just screw in a medium base bulb with a maximum wattage of 100 into the socket. You can then use the 3 - way switch to adjust the brightness to your liking. If you have a device that can be charged via USB, keep in mind that this lamp unfortunately doesn't have a working USB port. For cleaning, use a soft, dry cloth to dust the ceramic body and the brass base. Avoid using abrasive cleaners as they might scratch the surfaces. When it comes to the linen shade, you can gently vacuum it to remove any dust. Be careful not to move the lamp around too roughly as it weighs 10.6 pounds, and the shade adds another 4 pounds. Place it on a stable surface to prevent it from tipping over. Enjoy the warm, soft glow this lamp brings to your space!