The listing, NIP TrendNet 10/100Mbps USB Fast Ethernet adapter has ended.
This is a New In Package (never opened!) USB to Fast Ethernet adapter... A couple of notes about this model. First, it is USB 1.1 not 2 or 3. That means throughput is limited to around 12mbps even on a Fast Ethernet network. That's the downside... The upside is this is one of the few adapters that can run on a TiVo Series 2 - including DirecTC receivers based on that series. Do note though that the DTV receivers would need special programming to access the network (or at least used to... maybe DTV finally turned that option like they did for their own later models.