The Casio IR40T color ribbon is an essential accessory for various models of calculators equipped with printing functions. This ink ribbon offers a combination of black and red ink, ensuring clear and precise prints. It is compatible with a range of Casio calculators, including the FR-2650, FR-520, and HR-150TEC models. The color ribbon comes in eco-friendly packaging, making it a sustainable choice for environmentally conscious users. With a compact design and lightweight construction, the IR40T color ribbon is easy to handle and store. It guarantees reliable performance and is ideal for daily use in offices or educational settings.
| Accessory type | Colour roller calculator | 
| Item number | 6062969 | 
| Manufacturer | Casio | 
| Category | Calculator accessories | 
| Manufacturer no. | 19061 | 
| Release date | 26.6.2019 | 
| Sales rank in Category Calculator accessories | 2 of 85 | 
| External links | 
| Colour | Black, Red | 
| Exact colour description | Black/Red | 
| Accessory type | Colour roller calculator | 
| Country of origin | China | 
| Manufacturer commitment | RE100, SBTi | 
| Manufacturer compensation | According to RE100, the manufacturer Casio fully compensates for its energy consumption, leading to a reduction in emissions. | 
| CO₂-Emission | |
| Climate contribution | 
| Length | 65 mm | 
| Width | 25 mm | 
| Height | 75 mm | 
| Weight | 10 g | 
| Length | 7.60 cm | 
| Width | 6.60 cm | 
| Height | 2.50 cm | 
| Weight | 14 g |