OSALO Scientific Calculator 417 Function 2 Line 10+2 Digits Written Display Solar and Battery Calculators for School College Students Secondary Black (OS 991ES Plus 2nd Edition)
| Number of Batteries | 1 LR44 batteries required. (included) |
| Display Type | LCD |
| Power Source | Battery & Solar |
| Screen Size | 2.36 Inches |
| Calculator Type | Engineering/Scientific |
| Item Dimensions L x W | 6.4"L x 3.15"W |
| Material | Plastic |
| Color | Black |
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