<h4 data-start="132" data-end="208"><strong data-start="132" data-end="208">Casio FX-350CW Scientific Calculator with 4 Grayscale HD Natural Display</strong></h4> <p data-start="240" data-end="695">The Casio FX-350CW Scientific Calculator is a powerful and versatile tool designed for students, educators, and professionals requiring advanced mathematical functions. With over 290 built-in functions, it covers everything from basic arithmetic to complex scientific calculations, including fractions, percentages, square roots, powers, logarithms, trigonometry, hyperbolic functions, factorials, permutations, combinations, and statistical operations.</p> <p data-start="697" data-end="1051">Its 4-level grayscale HD Natural Display provides clear, high-resolution visualization of expressions and results exactly as they appear in textbooks, making it easier to understand and verify calculations. The calculator’s dual power system, combining solar energy with battery backup, ensures uninterrupted performance in various lighting conditions.</p> <p data-start="1053" data-end="1572">Durable, smooth keys offer responsive input, while the compact and lightweight design ensures portability for students and professionals alike. Additional features include multi-replay for editing previous calculations, conversion functions, and support for fraction and mixed number calculations. The Casio FX-350CW is ideal for high school and college students, educators, engineers, and anyone who needs a reliable, accurate, and easy-to-use scientific calculator capable of handling complex mathematical problems.</p>