This product is a replacement part for Samsung QE55QN85AAT LED TV. It includes a power button unit and a WiFi board with a switch key button. The unit quantity is one and it is compatible with Samsung brand and model. The manufacturer warranty is for one month. The product is manufactured in an unknown country or region and the year of manufacture is also unknown. It falls under the categories of Sound & Vision, TV & Home Audio Parts, and TV Boards, Parts & Components.