StarTech.com USB 3.0 to Gigabit Network Adapter with Built-In 2-Port USB Hub - Native Driver Support (Windows, Mac and Chrome OS) 4GB CompactFlash Card (133x) When the battery backup detects

When the battery backup detects that the computer is off or in sleep mode

multi-mode fiber optic cable supports the high bandwidth to carry more information with greater fidelity

Plug in your power cord flat against the wall

Any source to any screen

StarTech.com USB 3.0 to Gigabit Network Adapter with Built-In 2-Port USB Hub - Native Driver Support (Windows, Mac and Chrome OS) 4GB CompactFlash Card (133x) When the battery backup detectsAdd powerful network access to your tablet, Ultrabook or laptop, even if it doesn't have a built in RJ45 port. This USB 3. 0 to Gigabit network adapter gives you wired network access and provides two USB 3. 0 pass through ports allowing you to connect additional USB devices. 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).