IR40T Ink Roller Cartridge for Printing Calculators and Adding Machines, Blac...

Dataproducts R1427 Compatible Ink Roller Red/Black (Casio IR-40T)

2 Pack IR‑40T Ink Roller Ribbon - Black & Red Cartridge for CASIO/Canon/Sharp

IR40 Black Ink Roller X [6 Pack] Compatible with Casio Canon Citizen and Sharp P

2 Pack IR-40T Black and Red Ink Roller Cartridge – Compatible with Casio/Canon

Dataproducts R1427 Compatible Ink Roller Red/Black Casio IR-40T