ROCKETEK SK-SH3L RJ45 + 2 x USB 3.0 + HDMI + SD / TF Memory Card Reader HUB 4K HDMI Adapter(Black)

1. 1000Mbps Gigabit Ethernet port 2. R/W micro SD/SD memory card 3. Supper speed USB 3.0 and backward compatible with 2.0/1.1 up to 5Gbps 4. Support 4K HDMI output