Driving add up CO2 emission, that is why car makers produces eco-friendly cars like the hybrid ones. This is now very common and normal. However, who would think that somebody someday, an eco-driving navigation would be created? Yes! An eco-driving navigation now exists and is soon to be launched by digital-cube. The I-station U7 is a navigation device that suits in today’s high gas prices. The device features a 7-inches 800 x 480 touchscreen LCD, SIRF 3 chip, and Mappy United software. I-station U7 has a 4gig capacity and is available for 398,000 (KRW). Be an eco-friendly driver and grab your I-station U7 now.