New in the box and never used. This adapter plugs into any household wall outlet. Simply read the power requirements on your device and match (with a twist) to this power pack's various voltages. With theturn of a switch (with a regular screwdriver) this power pack is capable of : DC 1.5 / 3 / 4.5 / 6 / 7.5 / 9 / 12 volts. This adapter will power anything AC-DC up to and including 500mA. The maximum current (stated on your device) should be no more than 500mA (aka: 0.5 amp). This adapter can also switch polarity positive to negative center and vice-versa. Plugs into a household electrical wall socket. Connects to yourdevice with a choice of two male pronged connector plugs,or 4 hollow barrel typeconnector plugs. Various plugs fit portable radios, cordless telephones, calculators, keyboards, answering machines, toys, video games and other devices. Special heavy wrapping is provided to protect the prongs. S&H in the contiguous USA is $5.(insured shipping).Please see other interesting products 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.