HP L0H20A. Another one of these things that would be in demand in the office at this price since they're usually 900+ a pop:
HP LASERJET STAPLER/STACKER/MAILBOX - L0H20A-BSTK - Z - CDW Internal Use/Service Pts - CDW.com
HP LASERJET STAPLER/STACKER/MAILBOX - L0H20A-BSTK - Z - CDW Internal Use/Service Pts - CDW.com
HP LASERJET STAPLER/STACKER/MAILBOX - L0H20A-BSTK - Z - CDW Internal Use/Service Pts - CDW.com
HP LASERJET STAPLER/STACKER/MAILBOX - L0H20A-BSTK - Z - CDW Internal Use/Service Pts - CDW.com