| Attribute name | Attribute value |
|---|---|
| Compatible Printers | OKI MICROLINE 420, OKI MICROLINE 420 n, OKI MICROLINE 421, OKI MICROLINE 421 n, OKI MICROLINE 490, OKI MICROLINE 490 n, OKI MICROLINE 491, OKI MICROLINE 491 n, OKI MICROLINE 720, OKI MICROLINE 721, OKI MICROLINE 790, OKI MICROLINE 791. |
| Compatible Supplies | OKI 42377801, OKI 52117001. |
| Technical details | |
| Product color | Black |