4K Dual Monitor&Triple Display: The docking Station dual monitor can easily to achieve dual-monitor and triple-monitor displays for Windows.Single use HDMI max up to 4K@60Hz,DP up to 8K@30Hz(DP1.4). When connect 2 displays,the resolution will be dual 4K@60Hz(DP1.4). Display output will be dual 4K@60Hz and 4K@30Hz when triple display(DP1.4) .When connecting 3 monitors and only two monitors are displayed,please plug in the DP port first,then plug in the 2 HDMI ports.Mac OS ONLY Support Mirror ModeUSB 3.0 Hub with Super Speed Data Transfer: This HP Docking Station comes with 3 usb 3.0 ports and one usb c port, speed up to 5Gbps, allows you transfer files in seconds from your usb flash driver, usb/usb c hard disks. In addition, you can connect the keyboard or mouse without any lag via 2 USB 2.0 ports. Note: The USB C dongle only 1 HDD/SSD can be connected at the same time. We can provide these products and service. Please let us know about your concernsPD Charging Port & Gigabit Ethernet & Audio/Mic: This computer docking stationdual hdmi with power delivery support 100W PD Charging. This usb c docking will occupy 13W power to work, so only 87W power for laptop charging. The dual monitor docking station supports 10/100/1000BASE-T Lan networks, just plug in an ethernet cable, you can enjoy the ultra-fast gigabyte ethernet speed and the reliability of a wired connection directly. Also, this thunderbolt dock have a 3.5mm Mic/Audio(2 in 1) port for you to put in your wired headset, so that you can enjoy music without disturbing othersUSB C Docking Station 15 IN 1: With this USB C hub multiple adapter you can easily extend your laptop from one type c/thunderbolt 3 port into 14 ports, you get 2*4K@60Hz HDMI, 8K@30HZ / 4K@144HZ DP, turn off button, compatible and working detection lamp, 3*USB 3.0 ports, USB C 3.0 port, 2*USB 2.0 ports, 100W USB C PD Port, 1Gbps Gigabit Ethernet, SD/Micro SD card readers and 3.5mm Mic/audio. USB C to dual HDMI Adapter widely applicable for Dell XPS13/15, Dell Latitude 13 7000/ E7370, etc.Turn Off Button & Detection Lamp: The docking station 3 monitors have the wake up/turn off display button. One-click switching of monitors, no complicated operations toplug and unplug, while protecting your privacy. The compatible and working detection lights let you identify at a glance whether the usb c dock is compatible with your laptop. When both lights are on, the laptop docking station is compatible with your laptop and can work properly. NOTE: you need an HDMI to HDMI or a DP to DP cable