The HyperDrive DUO USB C HUB(7 in 2) dongle is a crowdfunded, compact, and fast hub built for the MacBook Air and MacBook Pro. It comes with HDMI Video Output – 1080p @ 60 Hz up to 4k @ 30Hz as well as Thunderbolt 3 (5k or 2x4k @ 60Hz Video, 40Gb/s data speed). Plus, there are 2 USB 3.1 Gen 1 ports and an SD/Micro card reader. The 2 USB-C ports allow for laptop charging and 5K Thunderbolt Display connection at the same time. The dongle is available in space grey or silver color. It measures 1.1 x 0.3 x 4.5 inches and weighs 1.6 ounces.