Advanced Scientific CalculatorEquipped with 240 built-in functions to handle complex calculations in algebra, trigonometry, statistics, and more. Perfect for high school to college-level math courses. Smart 2-Line DisplaySimultaneously shows both input equations and calculation results on the large 12-digit screen, improving efficiency and reducing errors. Premium DurabilityMade with high-quality PE material and includes a protective hard case to withstand daily use and accidental drops. Convenient Features Replay function lets you edit previous calculations without restarting Built-in button battery for reliable power Compact portable design (15.88.01.5cm) Multi-Scene ApplicationIdeal for students, teachers, engineers, and professionals in accounting, business, and STEM fields. Package Includes: 1x Scientific Calculator Note: - Slight color variations may occur due to monitor settings - Minor size deviations possible (1-3cm)