gadgetstechnology

H20 Desk Calculator


H20 Desk Calculator

This great invention is good for the environment and  do not need solar power to recharge it, just use water from the tap or a water bottle and it works like a charm.

The buttons on this calculator are about 3/8 ” and has large LCD,therefore; if  you are out at night camping and have no sun, then no worries use water and it also has a non slip bottom just in case your hands are wet. This calculator’s battery compartment is in the back of the unit and it has batteries that you replace by adding a few drops of water in them  and you can use them from 2 to 3 months. This product is not out yet but will be sold on Solutions . com.[ad]
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