Pci panasonic ug-3313 15k black toner cartridge for panasonic panauf550 uf560 uf770 uf770i uf880 uf885 uf895 df1100 dx1000 dx2000 aka ug3313 panug3313 59795 pt550 qp-3313 made in the usa by premium compatibles inc.Upc 845161006948