Key Features Expand the Connectivity Compact & Portable Design Fast & Stable Data Connection Plug & Play with increased compatibility Expand the Connectivity UE200 adds Ethernet network connectivity to those devices without Ethernet LAN port, such as Ultrabook or Macbook Air, through a commonly used USB (Universal Serial Bus) 2.0 port, also being backward compatible with USB (Universal Serial Bus) 1.1 standard. Compact & Portable Design Innovative folding design makes UE200 an ideal gadget on the go. Fast & Stable Data Connection Equipped with USB (Universal Serial Bus) 2.0 port & 100 Mbps Ethernet port, UE200 enables your device a fast & stable data connection to Ethernet network. Plug & Play with Increased Compatibility UE200 supports Plug & Play feature for devices running Windows (Windows XP/ Vista/7/8/8.1/10), Mac OS X (10.6/10.7/10.8/10.9/10.10) & Linux OS, also being capable of working well with Mac OS X 10.11 while driver is needed.