Features: 1. Strong compatibility: Compatible with most notebook computers that support Alt DP mode, c-type tablet computers, and compatible smartphones that support Alt DP mode.2.RJ-45 gigabit ethernet adapter:1000mbps Ethernet port definitely ensures more stable and faster wired network connection compared to WiFi.3. super-speed usb 3.0: speedily data transfers of up to 5gbps, fast enough to transfer high definition movie in seconds. Description: This USB Type C hub is suitable for dual 4K HDMI-compatible USB3.0 USB2.0 PD charging VGA audio jack RJ45 3.5mm, with TF/Security Digital Card slot USB hub adapter. Specifications: Material: ABS+ Aluminum Alloy USB transfer rate: 5Gbps / 400MbpsUSB-C PD: PD3.0, maximum 20V / 5ASecurity Digital Card/ TF: USB2.0 multi-drive letterRJ45 network port: 1000M network card, 100M network card, 10M network card VGA resolution: 1080p, supports HDMI-compatible + VGA simultaneous display, the resolution is 1080P HDMI-compatible resolution: 4K * 2K 3840 * 2160 @ 30Hz 1080P @ 60hz, support HDMI-compatible + VGA display, the resolution is 1080P Package Included: 1 * 12 in 1 Type C laptop docking station Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. monitorings are not calibrated same, item color displayed in photos may be showing slightly different from real object.