Water power calculator

Product Detailed Description

1. Without batteries, electricity or any other power source, the calculator can operate normally.
2. Fashion item with newest design, a truly green product, pollution-free and environmentally friendly.
3. An exclusive state of the art energy converter extracts electrons from water molecules to form a steady stream of electric current, which act as fuels to generate electricity which drives the calculator.
4. To maintain a constant supply of energy simply refill as the water evaporates every 2 to 3 months. The water battery has a minimum continuous life of at least 2 years.
5. 8-digit pocket size calculator, Big LCD display screen, can read the data easily.

We have 12 years experience in gifts market.With us, you can easily get Water power calculator personalized with your logo,slogan,Color,telephone number,url,email.We will work closely with you to ensure the perfect gifts production is suited to your needs.

Water power calculator is good for promotional gifts, corporate gifts, executive gifts, giveaway items, business gifts.We help customers create unique and personalized gifts for all of life's occasions — big and small.

0086gifts have a very high customer loyalty rate.Our experienced customer service and corporate sales staff are able to directly interact with our production and shipping departments to ensure accurate order processing, manufacturing, and shipping. We work very closely with our customers to fulfill their needs.

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