Compatible with the following printers; HP LASERJET P2050, HP LASERJET P2055D, HP LASERJET P2055DN, HP LASERJET P2055X, CANON LASER SHOT LBP6300DN, CANON LASER SHOT LBP6650DN, CANON IMAGECLASS MF5870DN, CANON IMAGECLASS MF5980DW, CANON IMAGECLASS LBP6680X