The Book Light generally refers to the electric lamp with a base that is placed on the table. However, with the progress of science and technology, the appearance and shape of the Book Light are constantly developing, and gradually there are magnetic absorption Book Lights that can be adsorbed at any position, which are small, delicate and convenient to carry. The function of the Book Light is mainly to illuminate, which is convenient for reading, learning and working. The Book Light has gone far beyond its own value, and even has become a work of art.