The new H20 Business Calculator incorporates a revolutionary patented water-power battery. This is the coolest adaptation to a calculator since the invention of the micro-chip!
Just top up the battery with regular water and the calculator will spring to life. And with all the understandable calculator features it makes a great gift for the office.
To maintain a constant supply of energy simply refill as the water evaporates, typically every 2-3 months. All the components of the H20 water power battery are recyclable and the benefits over traditional batteries are countless.
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The calculator has a standard 12-digit display and takes care of your basic adding machine functions.Add a few drops of water to the removable battery and insert it in the calculator for up to three months of use.
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