Casio Scientific Calculator FX-991ESPLUS-2WDTV with Nat...

Casio FX-991ESPLUS-2WDTV scientific calculator with Natural Textbook Display, showing math problems as in books. Perfect for high school and university students with 417 integrated functions.

• Brand: Casio
• Model Number: FX-991ESPLUS-2WDTV
• Product Type: Portable Scientific Functional Calculator, 2nd Edition
• Color: Blue
• Main Material: Durable Plastic/Resin Case with Plastic Keys, Comfortable Resin Band & Mineral Glass
• Dimensions (Depth × Width × Height): 161.5 × 77 × 11.1 mm
• Weight: 95 grams
• Screen Size: 4 inches
• Display Type: LCD display, Natural Textbook Display, Dot matrix display
• Number of Digits: 10 basic digits + 2 exponent digits (10 + 2 digits)
• Number of Functions: 417 functions
• Power Source: Solar & Battery powered
• Battery Type: 1 x LR44 battery (included)
• Approximate Battery Life: 3 years
• Keys: Plastic keys, 2-key rollover function
• Memory: 9 variables, independent memory, answer memory, memory protection
• Additional Functions: Auto Power Off, Reset function, Multi-statement command, Continuous calculation, Replay function, CALC function, SOLVE function
• Advanced Mathematical Functions: Complex number calculations, Matrix calculations, Vector calculations, Differential calculations, Integral calculations

Features

• Natural Textbook Display shows mathematical expressions, roots, and fractions as they appear in textbooks to enhance understanding.
• An ideal educational tool for high school and university students.
• High-resolution display provides clear and aesthetically pleasing graphical representations.
• Designed for easy operation and comfortable handling during prolonged use.
• Color-coded keypad to facilitate distinguishing between keys and functions.
• Shock-resistant design for long-lasting durability and wear-resistant printing to keep symbols clear.
• Easy retrieval and modification of previous formulas for quick task completion.
• Comes with a detachable hard case that can be attached in any direction for added protection.
• Authentic Casio quality with a simple and user-friendly design that encourages learning mathematics.

Warranty

• Warranty: 2 Years