Deli Scientific Calculator, 552 Functions, Natural Textbook Display, Black, D991EX
EGP 700
SKU
192329
Deli scientific calculator D991EX with 552 functions and a natural textbook display that shows fractions and equations the way you write them. Display: 10 + 2 digits on 2 lines. It does complex numbers, integration and differentiation and Base-N. It has 9 memory variables. Power: solar + LR44 battery. Comes with a slide-on hard case. Size: 83 × 171.9 × 17.5 mm, weight 180 g. Made in China. 3 years warranty.
| SKU | 192329 |
|---|---|
| Color | Black |
| Country of Origin | China |
| Model Number | D991EX |
| Barcode | 6941798449470 |
| Accessories | Slide-On Hard Case, User Guide |
| Battery | 2 × LR44 |
| Dimensions | 83 × 171.9 × 17.5 mm (W × D × H) |
| Power Source | Solar + Battery |
| Protective Case | Slide-On Hard Case |
| Spreadsheet | Supported |
| Auto Shut-Off | Supported |
| Base-N Calculation | Supported |
| Calculation Modes | 12 Modes |
| Calculator Type | Scientific Calculator |
| Complex Numbers | Supported |
| Display Digits | 10 + 2 Digits |
| Equation Solver | Linear (2-4 Unknowns), Polynomial (Degree 2-4), Inequalities |
| Fraction Calculation | Supported |
| Integration & Differentiation | Supported |
| Key Type | Plastic Keys |
| Matrix Calculation | Up to 4 × 4 |
| Memory Variables | 9 Variables |
| Number of Lines | 2 Lines |
| Scientific Constants | 47 Constants |
| Statistics & Regression | 1 & 2 Variables, 7 Regression Types, Distributions |
| Table Function | Supported |
| Unit Conversions | 40 Conversions |
| Vector Calculation | 2D & 3D |
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