As-Is. This was in my husband’s office and we no longer have the device. It is As-Is. Not sure if it will work or not.

For a Marc 2 EPC calculator

Nu-kote BR113N Black/Red Nylon Ribbon, designed as a replacement ribbon for calculators and other compatible machines.

Here's a breakdown of the product:

Product Name: Nu-kote BR113N Black/Red Nylon Ribbon.

Compatibility: Specifically designed for Monroe Marc 2 EPC calculators, and also compatible with various models from brands like Monroe, Hermes, Burroughs, and Olivetti.

Specifications: It is a black and red nylon ribbon measuring 11 mm x 4.75 M (or 0.433 inches x 15.6 feet).

Purpose: This ribbon is used in adding machines, calculators, and some older dot matrix printers that utilize this type of ribbon cartridge.