Specification:Brand New,high qualtiy.Connects ADSL Modem or router with USB port to RJ45 socket.Connector:USB A Type Female.RJ45(8P8C) Adapter.Light weight and convenient to carry.Note:this will not provide the necessary power to the modem as the PC does, so separate power supply is needed.Package:USB A Female to Ethernet RJ45 Adapter Connector x 1 NO Retail Box. Packed Safely in Bubble Bag.