1. Offline Scanning Translation Dictionary Pen: Offline Scanning Translation Dictionary Pen is a device with offline recognition and translation functions. Users can point it at the text that needs to be translated, and through scanning recognition technology, the text is converted into the target language and displayed on the device screen. This type of pen translator usually supports multiple languages, allowing users to quickly obtain translated content while traveling or studying. 2. Translation pen: Translation pen is a device that realizes translation through handwriting input. Users only need to use the translation pen to write the text that needs to be translated, and the translation pen will automatically convert it into text and translate it, and display the translation results. This device is often used to translate books, documents, or other paper texts, providing users with convenient reading and understanding. 3. Scanning pen: A scanning pen is a device that realizes text translation by scanning printed text. The user points the scanning pen at the text that needs to be translated, and the device converts the text into the target language through scanning and recognition technology and displays it. This kind of device usually has offline translation function, is easy to use, and is suitable for translation needs during travel, study or work. 4. Reading pen: Reading pen is a device used for children's learning, with reading and voice explanation functions. Users can point the reading pen at books, cards or other learning materials, and the device will pronounce a voice and explain the content. Although the reading pen does not directly provide translation functions, it can help students better understand and learn when learning foreign languages. These devices provide a variety of functions such as text recognition, translation, and learning assistance in different scenarios. Whether traveling, studying or working, they can help users quickly obtain translated information or assist in learning, improving efficiency and accuracy. Choosing a device that suits your needs can better meet your personal translation and learning needs.