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Casio fx-991CW ClassWiz Scientific Calculator – Black & Pink

Casio fx-991CW ClassWiz Scientific Calculator – Black & Pink

Original price was: ₹11,000695.00.Current price is: ₹11,000580.00.

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Original Casio fx-991CW ClassWiz Scientific Calculator with 540 advanced functions. Available in Black and Pink colours. Features a high-resolution Natural Textbook Display, QR Code function, equation solver, matrix, vector, statistics, and engineering calculations. Ideal for school, college, engineering, and professional use. Genuine Casio product with a 3-year warranty. Special student discounts available. Free home delivery in Thrissur and fast delivery across India.

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The Casio fx-991CW scientific calculator is a reliable and advanced scientific calculator designed for students, teachers, engineering students, professionals and anyone who needs accurate mathematical and scientific calculations. With 540 functions, this calculator is suitable for a wide range of calculations required for mathematics, physics, chemistry, engineering and other technical subjects. The Casio fx-991CW scientific calculator is an excellent choice for school and college students who need a dependable calculator for their daily studies, assignments, practice sessions and examinations where scientific calculators are permitted. It provides useful functions for regular arithmetic calculations as well as advanced mathematical operations, making it suitable for students progressing from school-level mathematics to higher education and technical courses. Available in attractive Black and Pink colour options, the calculator is compact, convenient to carry and suitable for use at school, college, tuition classes and professional workplaces. The Casio fx-991CW scientific calculator is particularly useful for engineering students and science students who regularly perform complex mathematical and scientific calculations. At RG Office Stationery, High Road, Thrissur, customers can purchase genuine Casio scientific calculators for personal use, educational requirements, institutions and bulk orders. We provide a wide range of office and school stationery products along with calculators for students, schools, colleges, offices and businesses. Customers looking for a Casio scientific calculator in Thrissur can contact RG Office Stationery to check the latest price, stock availability and colour options. The Casio fx-991CW comes with a 3-year Casio warranty, subject to applicable manufacturer warranty terms and conditions, giving customers additional confidence when purchasing a genuine product. Whether you are a school student, college student, engineering student, teacher, professional or business customer, the Casio fx-991CW scientific calculator can be a practical addition to your stationery and study supplies. RG Office Stationery offers both retail and bulk calculator orders and serves customers in Thrissur and surrounding areas. If you are searching for a scientific calculator shop in Thrissur, you can visit RG Office Stationery on High Road or contact us at 9605337458 for product details and availability. Choose the Casio fx-991CW scientific calculator from RG Office Stationery for dependable everyday calculations, advanced mathematical functions and convenient use for education and professional requirements.

Design and Display
The Casio fx-991CW ClassWiz introduces a complete redesign over its predecessor, the popular fx-991EX. It features a high-definition 4-gradation LCD screen that uses varying shades to clearly highlight the current cursor position, making it much easier to edit long, multi-tier expressions. 
The physical layout includes rounded, convex keys spaced deliberately to reduce typing errors. Key labels now use intuitive glyphs instead of dense text blocks. Weighing just 95 grams and measuring 162 × 77 × 10.7 mm, it comes in a protective hard plastic case with an etched grip surface. Dual power sources—solar cells backed by a replaceable battery—ensure an approximate two-year lifespan. 
Core Functionality and Performance
Packed with over 540 functions, this model handles advanced mathematical operations effortlessly. It includes a comprehensive Math Catalog that houses 47 scientific constants (updated to CODATA 2018 values) and 40 metric conversion formulas. 
Calculus users benefit from fast numerical differentiation and integration. Linear algebra and complex number work are supported through simultaneous equation solvers (up to 4 unknowns), polynomial solvers (up to degree 4), 4 × 4 matrix computations, and vector arithmetic. It also features a built-in mini spreadsheet holding up to 5 columns by 45 rows (170 total data items), which helps students explore recursive sequences and statistics. [1, 2, 3]

Key Features
Brand: Casio
Model: fx-991CW
Type: Scientific Calculator
Functions: 540 advanced functions
Colours: Black & Pink
Suitable for school and college students
Useful for engineering and scientific calculations
Easy-to-use ClassWiz interface
Genuine Casio product
3-year Casio warranty
Ideal For
This scientific calculator is suitable for:
School students
College students
Engineering students
Teachers
Mathematics and science students
Engineers and professionals
Buy Casio fx-991CW in Thrissur
Looking for a Casio scientific calculator in Thrissur? RG Office Stationery, High Road, Thrissur, offers genuine Casio calculators at competitive prices.
📍 RG Office Stationery, High Road, Thrissur – 680001
📞 9605337458
Available for retail and bulk orders. Contact us for current price and availability.

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