A table lamp is a portable light fixture designed to sit on a table or desk. It typically consists of a base, a light bulb socket, and a lampshade. Table lamps provide focused illumination for activities like reading, studying, or working, making them a popular choice for homes and offices. These lamps come in various styles, sizes, and materials, allowing them to complement different interior designs. Common materials include metal, glass, and ceramic. Many table lamps also feature adjustable brightness settings or built-in features like USB ports for charging devices, enhancing their functionality.