EXPUTRAN
✓Price
$39.99
4M Tin Can Calculator
★★★★★
$39.99
Quantity
1
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Thousands of happy customers
About this item
- Batteries low on your calculator? No problem
- Recycle old tin cans and pencils to generate electricity and power a calculator
- The tin can calculator makes a cool classroom gadget
- Both fun and educational
- Suitable for children aged 8 and above
Product description
Product Description Batteries low on your calculator? No problem. Recycle old tin cans and pencils to generate electricity and power a calculator. The tin can calculator makes a cool classroom gadget. This great Green Science kit contains one calculator, a holder, pencils, screws, wires and detailed instructions. Suitable for children aged 8 and above. Safety Warning nothing Box Contains 1 x Calculator; 1 x Holder; Pencils; Screws; Wires; 1 x Detailed Instructions
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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