Standard Scientific Calculators fx-991CW-PK

Product features Non Programmable Non Graphing Product type Non Programmable Non Graphing Number of digits 10 + 2 digits Liquid crystal display Natural textbook display Icon menu Dot matrix display High Resolution 4-gradation display Key characteristics Plastic keys Key functions Negative Sign Power Off Memory Variables: 9 Variables List Answer Memory Function memory Memory Protection Reset Function Power supply Solar & Battery Approximate battery life Main 2 years Auto Power Off Size (D × W × H) 162 × 77 × 10.7 mm Weight 95 g