📚 Elevate Your Math Game with the OA-991EX Plus!
The OA-991EX Plus Scientific Calculator is a versatile tool designed for middle and high school students and teachers, featuring 552 functions, a high-resolution multi-line display, and a durable, lightweight design. With its dual power system and advanced processing capabilities, it meets the demands of both basic and complex calculations, making it an essential companion for academic success.
| Number of Batteries | 1 LR44 batteries required. (included) |
| Display Type | LCD |
| Power Source | Solar Powered |
| Screen Size | 2.5 Inches |
| Calculator Type | Engineering/Scientific |
| Item Dimensions L x W | 6.5"L x 3.15"W |
| Material | Plastic |
| Color | black |
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