HR170R Printing Calculator, Black/Red Print, 2 Lines/Sec

This desktop printing calculator prints 2.0 lines per second with two-color printing and Cost/Sell/Margin functionality. Check and correct up to 150 steps and print after correction. Clock and calendar function prints time and date. Re-print function to print duplicates. After print function to print after correction. Check function to check and correct up to 150 steps.