Power Supply is included and multitested for voltage. Photo is generic. Unit looks good. Minor scratches - no cracks or broken exterior parts. LED light shines bright when power is plugged in. No other testing possible; and therefore, item sold "as is" with no refund or return. Includes all cords and cables shown in item photo (cable color may vary) - EtherNet cable, power supply cord. S H in the contiguous USA is $7.(insured shipping). Please see other interesting items by JGrit EXCLUSIONS: Please be sure you are computer software ready and understand the use of this device for your computer, software, ISP, or cable company (who are only interested in leasing or selling you a modem and not making an existing modem work on their system) and may not want to connect to their network. 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. Thankyou.