【 DP Port KVM Switch】This is a perfect KVM switch for DP ports device to share keyboard mouse and monitor. When in copy mode the main screen can be copied to the second output screen. When in extend mode, the window from the main screen can be dragged to the second output screen. 【 With 4 USB 3.0 USB Ports】This 2 in 2 out KVM USB 3.0 switch with 4 USB 3.0 port for sharing mouse, keyboard, USB printers, scanners, etc,. USB 3.0 transmission is more stable and faster, if you are looking for a USB 3.0 version KVM switch this will be a good choice! 【Supports 2 switching modes】supports physical buttons and wired control. Only if your computer supports dual display or multi-display, you can use this DP KVM switch to achieve two computers use two monitors together, please choose the advanced mode or copy mode in your computer. Mac M1 does not support advanced display. 【Ultra HD 4k Visual Enjoyment】Support high resolution of 4K@60Hz, please use DP 1.2 cable to achive 4k@60Hz resolution. 2 USB cables, 2 DP 1.2 cables provided, please prepare the rest cable yourself. No external power adapter required, but please plug USB cables to give enough power. 【 Plug and play】Plug and play, drive-free, widely used in many occasions, such as office, conference, teaching, performance, live broadcast, home theater, etc. It will be our great honer if you place an order from us, we provide one year professional warranty, please feel free to contact with us if you have any questions.