Improve workflow management and accommodate multiple users easily with the HP 900-sheet 3-bin Stapling Mailbox. Convenient, automatic job stapling and sorting saves time. Additional output bins mean less need to monitor the printer. - Save time with automatic sorting, collating and stapling. - Accommodate multiple users and enable more complex jobs. - Access completed projects easily, using the 3-bin mailbox. Assign document finishing – stapling, stacking or sorting – directly from workstations. Separate bins by user, group or type of job and locate completed jobs easily.