The Geomate Jr. Update Kit can update your Geomate Jr. GPS Unit with the latest geocaches, and allows you to preload up to 20 custom caches which can be set to either public or private. Link your Geomate Jr. to your computer; a new database is published from www.geocaching.com every 24 hours! The Update Kit gives you access to current geocache databases and geocache databases from the US, Canada, Europe, and Australia.