The ThinkPad USB 3.0 Ethernet adapter provides Ethernet connectivity on systems which do not have Ethernet RJ-45 connector <br>
The ThinkPad USB 3.0 Ethernet adapter not only provides high speed Gigabit Ethernet solution via USB 3.0 port, but also enables boot over the LAN on selected ThinkPad systems.<br>
Connect it with your Ultrabook or Tablet to your corporate VPN at the office or go online in a hotel suite.<br>
The adapter’s small form factor allows a convenient fit into any computer case or bag to travel, so you can easily take it with you anywhere.<br>
<br>
Features<br>

Full size RJ45 connector; LEDs on connector to indicate connection status <br>
Two LEDs on RJ45 port for power and data transfer indication. Green for power and Yellow for activity <br>
Supports 10/100 when connected to a USB 2.0 Port <br>
Supports 10/100/1000 when connected to a USB 3.0 Port <br>
Does not support Power Over Ethernet (POE)<br>