2x HDMI 2.0 or DisplayPort 1.2 video ports that supports resolutions up to 3840x2160 @ 60Hz
1 x Gigabit Ethernet port * please note that only two video ports can be used at any given time
Both of these options are fairly small and would fit easily in carrying cases such as your laptop bag. Please keep in mind that you will need to have the latest DisplayLink drivers installed for best performance. You can learn more here: https://plugable.com/pages/drivers
I would also like to note that we also recommend our DisplayLink adapters for light office usage for Microsoft Office and web browsing applications. Our DisplayLink adapters are not suited for heavy graphics workloads such as CAD or video gaming.