This is a genuine Nikon AC adapter. The included USB cable's compatibility is unknown, so please consider it a bonus. It has been tested and is in working condition. It's a used item, so please be aware of minor imperfections. The price is firm, so direct purchase is fine. Thank you! ^_^ DC5V 0.5A Compatible models include: COOLPIX S8100 COOLPIX S8000 COOLPIX S6000 COOLPIX S5100 COOLPIX S4000 COOLPIX S3000 COOLPIX S640 COOLPIX S80 COOLPIX S70 COOLPIX P100 etc. ^_^ #Nikon #Charger #Nikon #Adapter