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• | Power source: LR1130 x 1 |
• | Dimensions:
70 (W) x 107 (D) x 10.5 (H) mm
(Closed)
2-3/4” x 4-7/32” x 13/32” |
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Weight: Approx. 52 g |
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• | Math Quiz Function |
• | Multiplication Drills |
• | Power source:
Twin power (Solar cell & CR2025 x 1) |
• | Dimensions:
83 (W) x 125 (D) x 19 (H) mm |
• |
Weight: Approx. 59 g |
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