Basic Information
Product features
- Non Programmable
- Non Graphing
- Number of Functions : 252
Product type
- Non Programmable
- Non Graphing
Number of digits
- 10 + 2 digits
Liquid crystal display
- Natural textbook display
- Dot matrix display
Key characteristics
- Plastic keys
Key functions
- Negative Sign
- Power Off
Memory
- Variables: 9
- Independent Memory (M / M+ / M-)
- Answer Memory
- Memory Protection
- Reset Function
Power supply
- AAA×1 (R03)
- Approximate battery life Main 2 years
- Auto Power Off
Size (D × W × H)
- 161.5 × 77 × 13.8 mm
Weight
- 105 g
Accessories
- Hard Case
Display Settings
Display format settings
- Number Format: Fix
- Number Format: Sci
- Number Format: Norm
- Engineering Notation
- Toggling Calculation Results
Calculation Functions
Basic calculation
- Basic Calculation
- Bracket Calculation
- Fraction Calculation
- Degree, Minute, Secound (Sexagesimal) Calculations
- Reciprocal Calculation
- Percent Calculation (scientific calculator function)
- Factorial Function
- π
- Calculation with √ and π
- Rounding Function
Advanced calculation
- Transcendental number: e
Applied calculation
- Multi-statement Command (:)
- Continuous Calculation
- Replay Function
- Multi-replay Function
Functions Features
Basic functions
- Basic Mathematical Functions
- Number of Functions : 252
- Absolute Value Calculation
- Power Function (Square)
- Power Function (Cube)
- Power Function
- Power Function (Square Root)
- Trigonometric Function
- Inverse Trigonometric Function
- Hyperbolic / Inverse Hyperbolic Function
- Exponential Calculation
- Logarithmic Calculation
- Log not base 10
- Coordinate Conversion
- Combination / Permutation
- Prime Factorization
- Random Number Generation
- Random Integer Generation
- Summation
Statistical Functions
Statistical data
- List based STAT-data editor
Statistical calculation
- Statistics Function
- Basic Statistics
- Japanese Technology
- Made in China
Features
- Optimal education tools realized through a design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity
- Instantaneous key recognition and ease of operation, the result of careful attention to design details
- A rounded design that fits naturally in the hand and a slim body that's comfortable to hold
- Hard case that's attachable and detachable in any direction for greater ease of use
- The frequently used number keys have been enlarged, and the keys are printed in an easy-to-read font.
- Highly visible, easy-to-press cursor keys and function keys
- Excellent quality and authentication ensure confidence and peace of mind for use in educational settings
- Since these calculators are products used as educational tools for long periods of time, materials that ensure robust key durability and prevent wear or fading of key markings are used to ensure product quality.
- High product quality prevents key malfunction due to drop impact if a calculator falls to the floor from a desk in the classroom or display (LCD) or key breakage if a calculator is accidentally crushed in a schoolbag.
- The materials used in ES series calculators comply with European RoHS environmental regulations, an international standard. The product quality reflects concern for health and the environment.
