Product Descriptionback to top »
This fantastic calculator is a marvel of the, erm, water-powered age. To power this aquatic adding machine, simply fill the battery with water, and due to some wonderfully clever science, the calculator generates enough power to last for up to 3 months. When the water evaporates, simply add more, and it starts all over again.
Additional Informationback to top »
Ethicalsuperstore.com product code: 43546
Shipping Weight: 80g
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About H2Oback to top »
The H20 Power range is the latest in eco-friendly environmental design. Using innovative water-powered technology to fire-up their gadgets, they’re working to reduce battery waste, without even creating the need...
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Product Ethicsback to top »
The H2O 8 Digit Waterpowered Calculator With Replacable Cell product ethics are indicated below. To learn more about these product ethics and to see related products, follow the links below.
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Product Classification - Portable Gadget(34)
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