Rocketek SUR759 6 in 1 USB 3.0 / LAN / 4K HDMI / SD / TF HUB Adapter

1. Material: aluminum alloy 2. Output interface: 4K HDMI+LAN+SD/TF card slot+2xUSB 3.0 3. Transfer rate: 5Gbps(USB3.0) / 480Mbps(SD/TF) 4. HDMI resolution: up to 3840x2160 5. USB/Mini DP male, suitable for Surface Pro 4/5/6 6. Size: 9.5x5x1.7cm