Multitester tested for voltage. The ac POWER CORD is included (a $9.95 value for FREE).Powersupply byDelta and Skynet for Lexmark P315, X2300, X2310, X2350,X2400, X2470, X3350, X3400, X3470, X5250, X5270 and Z730 Z735, Z810,Z816printers and Dell printers 810, 725.Input: 100-127V Output: 30V / 0.5A Powerpack, converter, voltage regulator, transformer, adapter, adaptor, power supply.S&H in the contiguous USA is $5.(insured shipping).Please see other interesting items by JGritUSPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 4 days of receiving cleared payment. How long it takes to deliver to your door is strictlywithinUSPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.