GPS Tracker * SleuthGear iTrail GPS Logger
http://www.eyespypro.com/products/SleuthGear-iTrail-GPS-Logger.html
The SleuthGear iTrail GPS Logger is a tiny GPS logger that will record the travel paths of a human, animal, or vehicle after the fact, using Google maps, on your computer.
The SleuthGear iTrail GPS Logger is a passive GPS logger, meaning it does not track in real-time. A GPS logger is used after the fact, and the SleuthGear iTrail GPS logger is perfect for seeing where a vehicle has been for a day or a week, and you don't have to pay a monthly fee.