AC Adapter/Power Supply&Cord for HP ProBook 4415s 5310m 6440b 6540b TouchSmart tm2-1072 tm2t-1000 Tablet PC tc4400 DC-Output : 18.5V-3.5A-65W - Input : 100-240V - 1.2A 50/60 Hz Package Includes : One AC Adapter and One US Power Cord for Listed Models 100% Oem Compatible This Product Has 12 Months Replacement Warranty