This car charger is compatible with Treo 650, 680, 700p, 700w, 750 and 755p /Palm Treo 700 / 750 / 750W. Features : Plugs into cigarette lighter port to power your handheld. Short circuit protection. Charge your PDA quickly without overcharging when you are on the go. Fits most automobiles, RVs, boats. Charge and use your PDA at the same time. LED charging indicator light.