? 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. ? With 4 USB 2.0 USB Ports?This a 2 in 2 out DP HDMI KVM switch with extra USB 2.0 port for sharing mouse, keyboard, USB printers, scanners, etc,. Compatible with a variety of computer systems,such as Windows 10/7/2000 / XP / Vista, Linux, Unix, Ubuntu, Fedora, etc. Macbook is not recommend because of it’s poor compatibility with KVM switch. ?Ultra HD 4k Visual Enjoyment?Support high resolution of 4K@60Hz, please use HDMI 2.0 cable and DP 1.2 cable to achive 4k@60Hz resolution. 2 USB cables, 1 HDMI 2.0 cable, and 1 DP 1.4 cable provided, please prepare the rest cable yourself. No external power adapter required, but please plug USB cables to give enough power. ?Support 2 Switching Mode?Support physical button and wired control. Only when your computer supports dual display or multi display, you can use this DP HDMI KVM switch to achieve two computers to share two monitors, please choose extended mode or copy mode in your computer. ?HDMI + DP Port KVM Switch?This is a perfect KVM switch for DP and HDMI 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.