Casio JF-120ECO 12 Digit Desktop Calculator Silver JF-120ECO-W-EH

For use at home or at work: the environmentally friendly JF-120ECO desk calculator helps protect our environment. It comes equipped with a casing made from recycled plastic and is powered by eco-friendly solar energy combined with a mercury-free battery. The features include a large 12 digit display plus currency converter and tax calculations.