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🔢 Elevate your calculations—because average just won’t cut it!
The IPEROT 991ES Scientific Calculator combines 417 advanced mathematical functions with a large 4-line LCD display, enabling users to view full expressions and results simultaneously. Powered by a reliable dual solar and battery system, it ensures uninterrupted use anytime, anywhere. Designed with durability and ease of use in mind, this calculator is perfect for middle school to college students, educators, engineers, and professionals needing precise scientific calculations.
| ASIN | B0DG29TXGS |
| Best Sellers Rank | #2,078 in Office Products ( See Top 100 in Office Products ) #9 in Scientific Calculators |
| Brand | IPEROT |
| Calculator Type | Engineering/Scientific |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (638) |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 6"L x 2"W |
| Item Highlight | Battery Power and 4-Line Display, School Supplies for Middle High College Students Teachers (Black 991ES ) |
| Manufacturer | IPEROT |
| Mfr Part Number | 01 |
| Model Name | 991ES |
| Model Number | calculator-AB |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Number of Items | 1 |
| Power Source | Solar Powered |
| Screen Size | 6.5 inches |
| Warranty Description | 1 |
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