Add a Gigabit Ethernet port to your Mac Book or Chromebook or tablet USB Ethernet NIC network adapter with silver finish in sleek aluminum design Native driver support (Window / Mac / Chrome OS) USB network adapter with Realtek RTL8153 chip USB powered for easy portability Provides wired network access with a 10/100/1000 RJ45 Ethernet port Compatible with IEEE 802. 3i/u/ab standards - Up to 9K jumbo frame support - Wake on LAN - Auto MDIX - Full duplex flow control - VLAN tagging