Standard Function Desktop Calculators Dual Power The calculator is one of the necessary tools in people s daily work and life. In order to meet people s needs it is necessary to choose a portable and powerful calculator. Deli Desktop calculator will meet all your needs for a calculator. Specification: Color：White Power：Source Solar Battery Display Type：LCD Product Features: Easy to read calculator with extra large LCD display 12 digit display. General purpose desktop calculator compact and easy to carry perfect for home office or store. Made of ABS material durable plastic buttons. Solar and battery dual power works even longer. Sensitive keyboard button design convenient input. Round up and decimal point adjustment function for your choice. Keyboard Button Large keyboard button less pressure and more sensitive comfortable touch feelings. 12 Digit Display 12 digits for large calculation easy to read. Wide-angle screen for clear view. Multifunction Round up decimal piont adjustment delete function perfect for your various calculate.