14 in 1 USB C Hub Multiport AdapterTransform your laptop with this usb c docking station dual monitor featuring dual Monitor 4K HDMI, DP Display port (4K@144Hz), Gigabit Ethernet port, 2 USB 3.0 ports, 3 USB 2.0 ports, PD3.0 Power Charging Port (max 100W), USB C Data Transfer port(5Gbps), SD/TF card readers and 3.5mm Mic/audio. Suitable for home and office use for effective work Triple Display Docking Station (Ultra HD 4K)This laptop docking station dual monitor with three high-definition video output ports: HDMI+HDMI+DP. While single use displayport resolution up to 4K@144Hz, single use HDMI resolution up to 4K@60Hz. Dual monitors will be 4K@60Hz or 4K@30Hz(DP1.4). Triple monitors will be 4K@60Hz or 4K@30H(DP1.4). Note: macOS does not support MST, three extended monitor shows the same screen Fast Data Transmission & Gigabit EtherneThe laptop hub built in 2 USB3.0 + 1 USB-C3.0 + 3 USB2.0 Ports, which fulfill the 5Gb/s high speed rates data transfer and wide range