Multitester tested for voltage. The ac POWER CORD is included (a $9.95 value for FREE). Voltage regulator, power supply, powersupply, inverter, adaptor AC 100-240V and DC output: +32V 940mA and +16V 625mA. This power adaptor works on a large number of Hewlett Packard printers including: Auto-switching input compatible models Officejet 5610. Photosmart All in One; PSC 2510 also Photosmart 2610 and PSC 1315V, 1315xi, 2600, 7550 Digital. S H in the contiguous USA is $6.(insured shipping). Please see other interesting items by JGrit USPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 5 days of receiving cleared payment. How long it takes to deliver to your door is strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 5 day drop-off time.