? [Powerful Extension twelve in one] Docking docks combine your 12 most commonly used ports: 1 x GIGABit LAN port, 2 x USB3.0, 1 x USB 2.0, 2HDMI(4K), 1PD100W, 1TF card slot, 1SD card slot, 1VGA interface, 1Type-C (mobile phone, hard disk, USB disk), 13.5mm audio interface, 1Type-C (laptop, tablet) ? [HDMI 4K HD Output] Laptop Docking HDMI support 4K@60Hz HD Output (Video Playback only); 4K@30Hz&USB3.0: Support Video Playback and Data Transmission; The 12-in-1 laptop docking dock supports both the same screen mode and the expansion mode. The same screen mode enjoys full screen HD, while the expansion mode enjoys multi-task execution. ? [Enjoy three different screens at the same time] When connected to the laptop docking station, it is very convenient to use the MacBook to connect to the projector. There are three modes: (1) Same screen + Same monitor (MacOS and Windows display the same) (2) Same screen + Different monitor (MacOS) (3) Same screen + Different monitor (Windows) ? [Small And Portable, business office, improve the efficiency of] when you travel or home office, the laptop docking stations to solve all your worries, if you want to when on business/office use U disk, mouse, small fan, hard disk, projectors, small night light, a MacBook docking station can realize entirely, gives you unlimited convenience, Effectively improve your office efficiency ? [LAN gigabit so, don't download any software caton ?z we give you equipped with LAN gigabit front-end ports, by adding the Ethernet, USB port - C easily no matter what you download software, data, will not have caton, not hindered, and at work or at other times, network speed will affect our mood in a day.Please note: As we are international seller, our delivery time will take about 10 working days. Our logistics provider and delivery method is: New Zealand Post.