Expand the connectivity of your MacBook Pro, Chromebook or other with thisNikkai USB-C Multiport Hub USB-A 3.0/HDMI 4K/Gigabit RJ45/USB-C PD lets you add a USB 3.0 Type-A port, 4K Ultra HD HDMI video output, Gigabit Ethernet port and a Power Delivery charging USB-C port through your laptops USB-C port. With the additional USB 3.0 port (USB Type-A) you can connect existing peripheral devices, like your mouse or flash drive. It delivers up to 5 Gbps data speeds. Using the 4K HDMI port (with audio) , you can easily connect a high-resolution monitor and gain access to more screen space. The Gigabit Ethernet port ensures reliable wired network access, which is ideal for areas with limited Wi-Fi. It also features a USB-C port that supports USB Power Delivery 3.0 (USB PD 3.0) to use your laptops USB-C power adapter to power both your laptop and the multiport adapter. Additionally, use this adapter to mirror the screen of your USB-C device (including iPAD, iMAC, PC laptop) to display apps, pre