Palm 3293WW Treo Battery Charger Works with Treo AC adapter, USB Charging cable, or Vehicle Power Charger Charges quickly, usually within 2-4 hours Convenient size--fits in your pocket, briefcase, or purse Doubles as a carrying case for your spare battery Compatible with the following models: Treo 755p, Treo 650, Treo 680, Treo 700p, Treo 700w, Treo 700wx, Treo 750