Compatible with the following printer models PANASONIC UF585, PANASONIC UF590, PANASONIC UF595, PANASONIC UF855, PANASONIC UF6100, PANASONIC DX600 | 7,500 pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern/normal) | Colour: Black | Original Equipment Manufacturer Number (OEM): UG3380