Powered by USB port. Shows no signs of prior use. Unit has new and never used stick on mounting accessories attached. Unit, box and sealed bag with USB cord only. Open box with no disc & no instructions and no other parts or accessories.S&H in the contiguous USA is $4.(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 strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 4 day drop-off time. Thankyou.