ROCKETEK SK-S5HL RJ45 + 2 x USB 3.0 + HDMI + SD / TF Memory Card Reader HUB 4K HDMI Adapter(Black)

1. Gigabit Ethernet 1000Mbps, make your work more effective with stable wire Gigabit network condition 2. High speed data transmission with USB 3.0 port, data transfer speed up to 5Gbps 3. Support 4K@30Hz HDMI video output and delivers ultra HD quality