Casio fx-991EX Standard Scientific Calculator – Black
$69.58
$98.8
Product features Non Programmable Non Graphing Number of Functions : 552 Product type Non Programmable Non Graphing Number of digits 10 2 digits Liquid crystal display 3-digit comma markers Natural textbook display Icon menu Dot matrix display High Resolution Key characteristics Plastic keys Key functions Negative Sign Power Off Memory Variables: 9 Variables List Independent Memory (M / M / M-) Answer Memory Memory Protection Reset Function Power supply Solar & Battery Approximate battery life Main 2 years Auto Power Off
