Zettaguard USB 2.0 to 10/100/1000 Mbps Gigabit Ethernet LAN Wired Network Adapter (10097) USB to RJ45 adapter supports Gigabit networking over USB 2.0 with up to 480 Mbps of bandwidth Driverless operation with all Chromebook, some Android Tablets (including ASUS Transformer Prime / Infinity tablets, also NVidia Shield), and Linux 3.3+ ASIX AX88178 Chipset. Drivers for Mac OS X 10.6+, Windows 8, 7, Vista, XP. Not Wii compatible IEEE 802.3, 802.3u, and 802.3ab standards (10Base-T, 100Base-TX, and 1000Base-T) compatible Ideal as a desktop / laptop replacement network adapter This is an O.E.M. part