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Just add water for an endless calculating power.
Not only is the H2O Desktop Calculator cool, environmentally friendly, innovative and ergonomically designed, it has a large 12 digit display and keyboard and offers all the functions demanded by professional users.
Unlike conventional solar powered calculators the H2O Desktop Calculator can be used in all light conditions... no more fading displays at that critical moment. The H2O batteries are easy to refill and can provide constant power for up to 3 months with just a few drops of water.
The H2O battery has a minimum continuous life of at least 2 years. All the components of the H2O battery are recyclable, so the benefits over traditional batteries are countless; minimising waste, reducing your carbon footprint and saving you money.
Great for use at home, office and school |
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Features
- Water powered
- 12 digit display
- Stylish and ergonomic design
- Large display key
- For professtiona and home use
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