It is known for its classic mechanical design and function. It has a solid metal construction and a classic keyboard layout. The design focuses on durability and reliability, and can withstand long-term use. With its elegant appearance and practical functions, it became a common equipment in offices and homes at that time. In addition, the 1930 s also saw the initial development of electric typewriters, although they were not widely available at the time. These typewriters were not only important office tools at the time, but also laid the foundation for later computer keyboard design.

The film camera of the 1930s was an important period in the history of cinema. In this era, the film industry has experienced rapid technological and artistic development, and film cameras have also evolved accordingly. Film cameras usually use 35mm film, which can provide high image quality and clarity, becoming the main form of film shooting at that time. The design of the camera has gradually improved, incorporating more advanced features and mechanical components. It is an important milestone in the history of film and has made significant contributions to the development of the film industry. Providing more possibilities for film creation. He has helped film artists create many classic works.