The following are the product selling points of the calculator:1. 10-digit function: This calculator has a 10-digit display and has various basic calculation functions, including addition, subtraction, multiplication and division, percentage calculation, etc. It can meet the needs of daily calculations and provide accurate and reliable calculation results.2. Gift Choice: This calculator is an ideal gift choice. It looks great and has a stylish design, making it the perfect gift for co-workers, friends or family. Whether it is a holiday gift, birthday gift or sympathy gift, it can reflect your care and thoughtfulness.3. Office stationery: This calculator is a must-have tool for office stationery. It can quickly and accurately handle various computing tasks and improve work efficiency. Whether it is for financial statement analysis, office accounting management or routine calculations, it can meet the needs.4. A must-have for students: This calculator is also one of the must-have tools for students. In the mathematics classroom, it can help students perform various calculations, improve their mathematical ability and problem-solving speed. At the same time, its portable design makes it easy to carry to school and use in classrooms.Through the above selling points, this calculator provides a 10-digit display function to meet the needs of various daily calculation tasks. At the same time, it is also an ideal gift choice, showing personality and care, suitable for different festivals and occasions. As an office stationery and a student learning tool, it can improve work and study efficiency and meet various computing needs. In summary, this calculator has multiple features in terms of functions, gifts, office and students, and is suitable for use by different groups of people.