This printer ink cartridge works with hp laserjet 4345xm mfp hp laserjet m4345xs mfp hp laserjet m4345x mfp hp laserjet 4345mfp hp laserjet m4345xm mfp hp laserjet 4345x mfp hp laserjet 4345 hp laserjet 4345xs mfp hp laserjet m4345 mfp hp colour laserjet 4730xs hp colour laserjet 4730x mfp hp colour laserjet 4730f hp colour laserjet 4730 hp colour laserjet 4730xm mfp hp colour laserjet cm4730 hp colour laserjet cm4730f hp colour laserjet 4730xs mfp hp colour laserjet 4730xm hp