The Mitac Mio 168 DigiWalker, (also called the Navman PIN) is the worlds first Pocket PC based Handheld PDA with integrated PDA GPS receiver, giving you complete freedom to navigate. Whether it be in the car or on foot the Mitac Mio 168 DigiWalker is an excellent all-in-one companion. The Mitac Mio 168 DigiWalker has been one of the most anticipated handhelds in the GPS community.