FX991ES

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Two way Power Number of Functions : 417 Natural textbook display- Display expression same as textbook. 10 + 2 digits- 10-digit mantissa + 2-digit exponential display. Dot matrix di splay- High-resolution screen provides beautiful looking graphs every time. Regular percent- Regular percentage calculations. Multi-replay- Quick and easy recall of previously executed formulas for editing and re-execution. Two-way power (Solar + Battery)Solar powered when light is sufficient, battery powered when light is insufficient. Plastic keys- Designed and engineered for easy operation. List based STAT-data editor- Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. Show more