4K 30HZ TRANSMISSION: Stream high definition 4K resolution video at 30hz to your projector / monitor. HIGH SPEED DATA TRANSFER: 2X USB3.1 ports offer data transfer speed up to 10Gbps, 2 times faster than its predecessor. Just plug in your peripherals and start getting things done. QUICK STABLE ETHERNET CONNECTION: Features an ethernet port for an uninterrupted connection. No more fiddling with the router and worry about weak connections. POCKET FRIENDLY: Compact form factor makes it easy to carry around. Aluminum housing is sturdy and lightweight. MULTI-PORT: allows you to add an additional USB 10G computer peripheral, HDMI monitor, and SD 3.0 card reader through your computers USB-C port