Water Powered Calculator
This Water Powered Calculator does not need batteries as there is an easy to fill water battery. 12 Digit Full Function Calculator Large easy to read display Angled display for easy reading Add, multiply, divide, subtract and percent keys Digit erase key Grand total key Long life - refill only when water runs down Auto shut off
Product Features
- 12 Digit Full Function Calculator
- Large easy to read display -Angled for easy reading
- Add, multiply, divide, subtract and percent keys
- Digit erase key & Grand total key
- Long life - refill only when water runs down - Auto shut off
Tags:electronics2022
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