Description
Details
4M Tin Can Calculator, Small: Batteries low on your calculator? No problem. Recycle old tin cans and pencils to generate electricity and power a calculator.
Key features
- 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
- Material: Tin
- Size: Small
Product specifics
- Brand: 4M
- Category: Basic
- Size: Small
- Material: Tin
- Model: GG403362
- Part number: GG403360