Color A4 Duplex 4-in-1 HP Color LaserJet Pro MFP 4303FDN (Fax, Print, Copy, Scan) Black printer: ready right out of the box Take printer fleet security to the next level. Thanks to preset settings, it's ready when you are. Pull printing and PIN are optional. Put an extra degree of protection. Your print jobs are only authenticated when you are present thanks to the PIN/pull option. HP Security Manager is optional. Make c stronger and more straightforward.