Compaq Presario CQ40 Notebook Replacement 18.5V 3.5A Black Laptop charger AC Adapter 12 Month Warranty, 60 day money back guarantee Meet or exceed the OEM quality Same day order processing Exclusivly made by EZNSMART Package Includes: One Compaq Presario CQ40 Notebook Replacement 18.5V 3.5A Black Laptop charger AC Adapter, One two Prone Power Cable