The Aurora AX-582BL Scientific Calculator is a great value calculator suitable for use on all UK exams that permit calculators. It features a 2-line LCD display showing both the sum and answer, and a TrueLogic Algebraic entry system for entering calculations in the order they are written. It is powered by 2 x LR44 batteries, which are included. This calculator is designed to help you master math with its user-friendly design, clear display, and a comprehensive range of functions.