A. This pink calculator is suitable for a variety of occasions, such as business, office, home, basic budgeting, school, etc. You can use it to manage personal finances or perform quick calculations. You can also give it as a practical gift to friends, students, etc. B. This is a 12 - digit desktop calculator equipped with a large - sized LCD display and sensitive keys. With the sensitive keys of this calculator, your calculation process may be faster and smoother. C. This basic standard calculator is made of durable plastic to ensure normal daily use. The candy - colored design and reasonable key layout are both beautiful and practical. Its size is just right to be placed on the desktop, meeting all your needs even in a compact space. D. This portable calculator has high sensitivity and fast key response speed, which may improve work efficiency. The numbers on the keys are not easy to wear and can be used for a long time. The large - sized keys can help prevent you from pressing the wrong keys. E. This electronic digital calculator is powered by dual power sources, namely solar energy and 1 AA battery (battery not included). You can switch the power mode according to the environment, making it more durable and convenient. Note: The calculator will automatically shut down after about 6 minutes of inactivity.