1. Effortless Complex Calculations: The scientific calculator enables you to easily solve complex math problems, equations, and scientific formulas, making it a useful tool for students and professionals. 2. Dual Power Source: This portable school calculator features a dual power system with a built-in solar cell for extended use without batteries, and a battery backup for reliable performance. 3. Versatile Use: The multifunctional calculator is suitable for practicing a wide range of math problems, from GCSE and A-level exams to higher-level studies, helping you prepare for various academic challenges. 4. Comprehensive Functionality: This multi-purpose portable student calculator can handle complex calculations, integrals, and logarithms, offering a practical solution for mathematical tasks. 5. Advanced Features: The scientific calculator includes functionalities to support vector calculations and scientific computations, serving as a versatile tool for students and professionals. Note: Different factory batches may have slight differences in appearance, which do not affect functionality. Color: Black Material: Plastic Package Contents: 1 * Scientific Calculator Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. The measurement allowed error is +/- 1-3 cm.