Intermec by Honeywell, Vehicle Dock (Requires Vehicle Mounting Kit (Part Number: 805-611-001) and an Install Kit (See Vehicle Dock Accessories). Optional: Adapter Cable to RS-232 Serial (Part Nimber: 225-737-001) or USB Host (Part Number: VE011-2016)) for CN3 / CN4 Mobile Computers (use Part Number: 871-027-101 for CN3e / CN4e Mobile Computers)