Pharo's CF/PCMCIA Adapter allows you to connect the convertible GPS-360 GPS receiver to any mobile device with a CF Type I slot. Use it for hiking, walking tours or other outdoor activities, as well as for your in-car navigation needs. For added flexibility, use the GPS receiver with the CF extension cable (included) for placement and reception. There is no need for an external antenna! The CompactFlash Adapter will truly let you get the most out of your GPS-360 receiver with it's portability and flexibility.