The CT 555N calculator is a practical school calculator that is ideal for use in the classroom or for studying at home. With a curved screen that provides a clear view of the 12 digits, this calculator offers a user-friendly interface. The hard plastic keys are durable and ensure comfortable operation. The calculator supports various functions, including percentage calculations and mathematical computations, making it a versatile tool for students. With a compact design and lightweight construction, the CT 555N is easy to carry and fits easily into any school bag. It is powered by batteries, ensuring reliable use without the need for constant recharging. - Curved screen for better visibility - Functions for percentage calculations and mathematical computations - Durable hard plastic keys for comfortable use - Compact design for easy portability.