HR-150RCE - Desktop Calculator. The two-color, printing Casio desktop calculator with LCD display is equipped with various functions. Paper width: 58 mm (external roll "Roll 57mm"). Printing speed: 2.0 lines/second. Battery operated (4 x AA). Euro conversion (3 rates), profit calculations, tax calculation, percentage/delta percentage calculations, item counter, mark up/mark down, average calculation, floating and fixed decimal calculations, quick correction key, thousand separator, double zero key, full memory, GT memory, rounding automatic F, check & correct function. After-print function (option to print a calculation after entering all operations (max. 150 steps)). Re-print function (option to print a calculation (max. 150 steps) as many times as desired). Time and date printing/display.