Add a Gigabit Ethernet port to your MacBook. Chromebook or tabletGain fast. reliable network access for your MacBook. Chromebookor tablet. even if it doesnt have an Ethernet port. This USB 3.0 to Gigabit network adapter adds a single RJ45 Ethernet port to your computer through your USB 3.0 port. It installs instantly - with no driver required.Sleek. silver design looks great with MacBook or ChromebookEngineered with a quality aluminum housing in a silver finish. the network adapter is the perfect companion for your MacBook. Chromebook or tablet. Compact and portable. this USB network adapter is the ideal laptop accessory. You dont have to carry a power adapter with you to use it. because its powered directly from the host USB port.Powerful Gigabit network connectionsIdeal for office or home use. the USB 3.0 network adapter supports full Gigabit bandwidth by harnessing the performance of USB 3.0 (5 Gbps). You can quickly access very large files over a Gigabit network. saving valuab