Super Power Supply&reg; AC / DC Adapter Charger Cord for Palm Pro, 800w, Tx, Treo 500v, Z22 ; Pre Touchstone Charging Dock ; 3402ww Input: 110-220V Output: 5V 2A Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply