* 12 digits calculator with printing roller with record paper
* Bi-colours display monitor ; Green for Plus, Red for Minus
* Calculates on business percentage, budget price, sell price, and benefit
* Repeat Checking Function, Tax Searching, and Money Currency Modifying
* With time displaying, calender, (+,-) mark change button
* Printing Speed : 2.0 lines/sec.
* 2 colours ink ribbon (Blue-Red)
* D