Thor Brand Replacement Ac Adapter Plug for Compatible Compaq Presareo Ac Adapter Cq50-130us Cq50-133us Cq50-139nr Cq50-139wm Cq50-140us Cq50-142us Cq50-201ca Cq50-204ca Cq50-209ca Cq50-209nr Cq50-209wm Cq50-210us Cq50-211nr Cq50-212ca Cq50-215ca Power Cord Power Supply 65 Watt 65w 5 year warranty, with warranty card Over current, voltage protection 18.5V,65w ,3.5A low price,quality replacement to oem equipment compatible to orginal manufacturer equipment