H2O water powered 8-digit calculator View larger

H2O water powered 8-digit calculator

5.50EUR

CODE 0159

H2O water powered 8-digit calculator

The H2O 8 digit water powered calculator uses the latest long life H2O technology to power this compact 8-digit calculator.

Simply add water to the cell to activate, and enjoy free energy to run your calculator. Add water when required, typically every 3 to 6 months. At the end of the life of the cell – usually 2 to 3 years, the cell can be replaced, and you can start over again.

 Size 11x6,5cm

 The calculator is made from biodegradable plastic, so is environmentally friendly and easily recycled.

Wholesale and retail selling!

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H2O water powered 8-digit calculator

H2O water powered 8-digit calculator

Write your review