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 101001000 rj45 ethernet port compatible with ieee 802 3iuab standards up to 9k jumbo frame support wake on lan auto mdix full duplex flow control vlan tagging