Multitester tested for voltage. This is a voltage EQUIVALENT version power supply for the Yamaha power supply for many electric pianos. Input 120 volts VAC (ordinary household wall outlet plug). Please determine compatibility to your device before purchase. Photo is generic. Shape, size or color may differ. 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 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.