Need a refill? Our printing calculators work with replaceable cartridges. Get the IR-40T Ink Roller for the HR-300RC here.

The HR-300RC printing calculator features an inverse illuminated 12-digit LCD display ideal for operation even in low-lit environments. The HR-300RC features two color printing (black and red). Users of this calculator can make use of a clock and calendar function to display the current date and time of the printed calculation. This calculator features grand total, cost/sell/margin, and reprint for duplication. Users can check and correct up to 150 steps.