* Large 12 digits LCD monitor display screen
* The calculating buttons to calculate on hrs. min, and sec. easily
* Independent Memory Unit (M+,M-)
* Calculatable on algebra easily
* Automatic value added tax calculating (TAX+, TAX-)
* Calculatable on percentage (%), and square root
* With backspace button
* Powered by solar energy and battery
*Product Specifications*
* *Made Material :* Plas