User manual Garmin Montana 680t PRO (English - 24 pages)
Garmin Montana 680t GPS w/ TOPO U.S. 24K Maps Choose Two Regions Upgrade Bundle! | eBay
Intelligent Dual Purpose DC Vehicle and AC Home Wall Charger suitable for the Garmin Montana 680 / 680t - Two critical functions, one unique charger - Uses Gomadic Brand TipExchange Technology