The HP N7P47AA#ABA 2-port USB 3.0 to Gigabit LAN adapter converts your notebook's high-speed USB 3.0 connection to a fast 10/100/1000 Ethernet connection. It provides you a reliable connectivity from a wired Ethernet connection to corporate networks and the internet.LAN Adapter. Black. OEM. Interfaces/ports: 1 x USB 3.0, 1 x network (RJ-45). Network technology: 10/100/1000Base-T. System requirements: Operating system: Google Chrome OS, Microsoft Windows 7 / 8 (32/64 bits). Get reliable connectivity from a wired Ethernet connection to corporate networks and the Internet. RoHS, Green compliant. Weight: 19 g. Comes with 1 year limited warranty.