(Click image to enlarge) The SUPER AUTO EXEC MOBILE OFFICE adds the convenience of 300 watts of 110 volt power to your AUTO EXEC MOBILE OFFICE. Never run out of power. This invertor plugs right into your cigarette lighter, and your in constant power with your SUPER AUTO EXEC MOBILE OFFICE. This device can be installed into the AUTO EXEC MOBILE OFFICE. I thought I could get by without one of these invertors as well, and soon found myself installing one! The JAZZ-300-1 is $149.95. And if you need to carry yours around as I do, the AUTO EXEC Carrying Bag is must. #CB-4126 $59.95. amc branding 1-800-866-3810 info@admagnets.com