This CF-VEB191AU Vehicle Dock from Panasonic expands the functionality of your CF-19 Mark 5, 6, or 7 series Toughbook. Latch your Toughbook onto the dock, and use a separately sold cable to plug it into a power outlet. It provides an additional 4 USB ports, 2 Serial ports, 1 VGA port, and headphone and microphone jacks. A LAN port is built in, as well as a Kensington lock slot.
Panasonic CF-18 Toughbooks will fit into the dock, but may not have full functionality.