The Casio FX-350ES PLUS is a scientific calculator featuring Natural Textbook Display that shows expressions and results exactly as they appear in textbooks. It offers 252 built-in functions and comes with a high-resolution dot matrix display for clear visibility. Key features: • Natural Textbook Display for intuitive math input • 252 built-in mathematical functions • High-resolution dot matrix display • Multi-replay function for formula recall • Basic statistics and trigonometric calculations • Table generation capability • Slide-on hard protective case included The calculator operates on one AAA battery and features a 10-digit mantissa plus 2-digit exponential display. It includes functionality for prime factorization, random integers, fraction calculations, and combination/permutation operations. The device measures 161.5×77×13.8mm and weighs 105g. Non-programmable design makes it suitable for exam use where permitted.