Treonauts has done a review of the Treo GPS - Freedom Keychain GPS

Treonauts has done a review of the Treo GPS - Freedom Keychain GPS. "As you can appreciate from the picture above, this Freedom Treo GPS (also works as Centro GPS) unit is the smallest and lightest (only 1.06oz or 30 grams) receiver that I have come across to date – the company actually claims that this is the most compact GPS receiver in the world. To emphasize its diminutive size the manufacturer smartly decided to add a keychain ring so that you can even more easily ensure that you always have this GPS unit in your pocket and ready to be used anywhere while on the go."