Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 2 Port DisplayPort KVM Switch: DP USB KVM Switch can Selector for 2 Computers Share a Keyboard Mouse Printer U disk game machines HD 4k@60Hz Monitor 2 Switching Modes: By switch button and desktop controller, freely switch between 2 computers, increasing productivity in office home or personal studio.(This device does not support keyboard hotkey switching.) Ultra HD 4K Visual Enjoyment: DP KVM Switch supports resolution up to 4k@60Hz(3840x2160 @ 60Hz )and backward compatible with lower resolution. The colors are brighter and more moving, which makes a feast for your eyes. Easy to install: Plug and play, 2 DP cable and 2 USB cable are in the package, what you need to do is just connect it between the dp kvm switch and your computer/laptop and enjoy you work and life easier and simpler. Strong Compatibility: DP KVM switch works with great compatibility, suit for , Windows,Unix, Linux, Vista, OS. For a business, office, multimedia classroom, meeting room, game room, home theater, research test, etc. Specification Interface protocols ------ USB 2.0 Input: 2 PC MAX (DP*2 ,USB* 2 ) Output: DP * 1 + USB * 3 Switch mode: panel button, external controller Resolution: 3840x2160@60Hz Colour:Photo Color Material:ABS Package Contents: 1 * KVM switch 2 * DP KVM cables 2 * USB cables 1 * Desktop controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.