This is a set of TRENDnet TPL-406E PLC adapters (2 units, or 1 pair), and includes two LAN cables. Although made in the USA, this item was purchased in Japan and includes a Japanese quick installation guide. These adapters have been removed and stored for several years, but their operation has been checked prior to listing. The item will be shipped without the original box. If you require the box, the price will change, so please be aware of this. Immediate purchase is welcome.