Diversified Products assists people who do business from the driver’s seat by offering a variety of in-vehicle desks. For example, the RoadMaster Auto Exec car desk provides plenty of space for laptop and tablet-style computers and its adjustable pivoting 25.5-by-21.25-inch surface provides enough room for writing/editing documents. There are slots for hanging-file folders, places for cell phones and other accessories such as stationery supplies and business cards. AutoExec also makes a Truck Desk for larger vehicles. The RoadMaster Car Desk sells for $200 from www.mobileofficedesk.com.