Customized for You Easy to take anywhere with the compact and portable design, 15 ports on one dock brings users the enjoyment of fastness, steadiness and effectiveness. Multitask with Dual 4K Displays Connect HDMI screens or DisplayPort screens to corresponding ports respectively; then you can view HD images on one or two 4K screens (4096×2160@60Hz) so as to extent screens, play video games, watch clips or work on important projects and so on. Then this dock is turned into a power socket for charging your laptop when necessary. USB 3.0 Ports In contrast with traditional USB ports, USB 3.0 port is bi-directional that reads and writes data simultaneously with maximum speed of 5Gbps, thus it is time-saving and efficient for data transmission. Gigabit Ethernet Connect to your laptop, PC, game consoles and so on with RJ45 Gigabit Ethernet, your multitasking online will be amazingly sped up compared to regular Ethernet port. Theoretically speaking, it supports up to 1 gigabit/second (1000Mbps), thus bandwidth capacity would be largely enhanced. Audio and Mic There are two separate ports on the dock for audio out and mic in, you can enjoy singing songs or having a conference with your voice heard by connecting a microphone to Mic In port; on the other hand, if you want to listen to audio files, you can insert your headset to audio out port. One Dock for All The WAVLINK UG69PD2 allows you to easily connect various devices at the same time, helping you keep your workspace organized and efficient at all times. Kensington Lock Slot for Security Insert a matched Kensington lock (not included) into the lock slot, then you can save your physical device and its important data from theft.