Using this lamp is a breeze. First, assemble it with an adult's help as tools are provided. Once assembled, place it on your desk or bedside table. You can adjust the twin cone - shaped shades up or down to get the perfect lighting angle for reading or any other task. The in - line rotary switch lets you turn the light on and off. And if you want to adjust the brightness, you can use a separate dimmer (not included). There's also a USB port for charging your devices. When it comes to maintenance, clean the lamp with warm water and mild soap using a soft towel. Remember, it's not stackable, so keep it on a stable surface. Also, the bulbs are G50 incandescent, so when they burn out, replace them with the same type, and make sure to use 120V voltage.