The USB C Hub provides a stable connection and increases the productivity of your device by expanding the female USB C port to multiple possibilities of connectivity. 12 in 1 Triple Display USB C Hub Expand productivity with peripherals, your laptop is no longer constrained by its included ports. With a single cable, advanced networking and security for enterprise use. Support Mirror and Extend Mode On Window and MacOS What you should know before buying Compatibility——Please check whether the USB-C port from your laptop plugged into supports DisplayPort Alt Mode (Thunderbolt 3 or Full function Type-C port with Display Function). The Type C hub is not compatible with the USB-A to USB-C Adapter. Plug and play——The Type C hub doesn't need to installl any driver, it can be used directly by connecting it. On MacOS System——Because of the limitation by compatible with Apple system, the screens are the same connected to one host port, so MacOS laptop will only extend one monitor in extended mode, the other connected monitors will be mirrored. On Windows System——Among the four screens, only three can display, one of them will be a black screen. If you need to display three monitors, please click "Second screen only" to turn off the laptop screen after connecting. 95W Charge——The power adapter is not included in the package. Please use the wall charger of your laptop to connect the PD port. And please confirm your laptop usb-c port supports Power delivery, otherwise, it will not be able to charge laptop through the Type C hub PD port. Massive Docking Station: Please make sure that your laptop Type C port support DisplayPort Alt Mode and Power Delivery. Only mirror display for macOS system. The usb c hub is incompatible with the USB-A to USB-C Adapter. Triple Display for Windows: Only support the Triple display for Windows(including laptop display). 3840x2160 output only available when using HDMI or DP display or mirror the three displays. In extend mode, each will be limited to a maximum resolution of 1080P. Ultra High Speed Data Syncing : 2 USB 3.0 ports transmission speed up to 5 Gbps. 2 USB 2. 0 ports with 480 Mbps transfer speed. Due to the USB 3.0 radio frequency interference, it is advisable to connect the USB 2.0 port. Widely compatibility: Compatible with the Type C system: Work on windows 7/8/8. 1/10, Mac OS X 10. 6, Linux 2. 6. 14 or late operating System (Please use 45W above adapter for laptop charging). Plug-play: Mac only offers mirroring the two external displays. Unibody aluminum alloy ionized finish, extremely compact and slim. Functions as USB C hub only, may not provide sufficient power for tablets and smartphone devices.