Teaching Supplies & Child Care

Primary Calculator

Primary Calculator - Main image
Primary Image of Primary Calculator
$4.17 $6.95 In stock

Category: Calculators

Eco-calculator with dual power, both solar and battery. Energy saving auto shut-off functionality. Ideal handheld size. Batteries included.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 3 reviews)

Michael ★★★★★

The auto shut-off is a nice touch for saving battery life, and I appreciate that it works with both solar and the included batteries. It fits perfectly in my hand and feels sturdy for daily use.

Elizabeth ★★★★★

I’m really glad the batteries are included, so I could use it right out of the box. The auto shut-off helps save power when I forget to turn it off during lessons.

Isabella ★★★★★

Was pleasantly surprised the solar panel actually keeps it running even in low light, and the auto shut-off saves me from draining batteries. Perfect size for my desk drawer.