HP C8010A DAT-72 72GB 162 KB/inch Recording Density Data Cartridge Bursting with navigation features plus multi-touch screen and dual-orientation display Lane assist with PhotoReal junction view illustrates lane selection with accurate signage and landscape detail NuRoute technology with trafficTrends and myTrends predicts your regular journeys and learns historic traffic patterns Safe, reliable data storage at a great value. Hp standards for durability are twice as rigorous as industry standards. Ensures maximum reliability and performance.