Innovative Technology Non-polluting Environmentally Friendly Water Powered Calculator
For everyday school, home and office use.
To maintain a constant supply of energy simply refill as the water evaporates, normally every 2 to 3 months. The water battery has a minimum continuous life of at least 2 years, this can be extended indefinitely if it is stored in a dry state when not used.
Replacement batteries are available, call us on 01637 854717 if one is needed.
Price : £14.99
UK Standard delivery cost is £2.99.
For other European countries the shipping price wil be calculated at checkout.
For advice or to call us over the phone call us on +44 (0)1637 854717.
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