Lind has Dual Power Out DC/DC Power Adapters to power your laptop and to power portable printers or other peripheral devices in a vehicle. There is a variety of laptop/printer combinations that any user could choose. Each of these may have its own unique power requirements and power connection plug arrangement. Because of this, each Dual Power Adapter arrangement will be custom to these devices. To order a Dual Power Adapter for laptop and portable printer, please call our sales group for specific details at 1-800-659-5956 or 952-927-6303.