This compact adapter allows from Logilink operation of devices with 10 or 100 Mbps network connection to a USB 2.0 port. Ideal as a second network card, or for computers or laptops that do not have a network card. The adapter has an automatic speed detection and display via LED status on the network as well as at the USB port. Fast Ethernet USB 2.0 to RJ45 Adapter Connector 1: USB A male Connector 2: RJ 45 female Ethernet: IEEE802.3, IEEE802.3u Max. Transfer rate: 10/100 MBit/s Automatic speed detection Compliance with USB 2.0 standard specification LED for USB and network