Navigate your way around town with the Mio Digi Walker C220 Portable Car Navigation System. This GPS unit boasts a 3.5" screen size and features an address book to keep all your important locations saved. The device, made in China, is ideal for those looking for an automotive mountable GPS unit. Whether you're a seasoned driver or new to the roads, the Mio Digi Walker C220 is perfect for all your navigation needs.