8-digit mini-desktop calculator with big tilted LCD display</br>Shell is made from 100% post-consumer recycled plastic of Canon product</br>Equipped with tax calculation as well as conversion function</br>Solar and battery dual power source</br>A battery is replacable for long term usage</br></br>Product Description</br></br>8-Digit LCD Display Mini-Desktop Calculator?? with Tax and Currency Conversion Functions and Canon Green Concept</br><br/>http://www.amazon.com/gp/product/B00486V2SQ