Packaging and Instructions:Our HDMI KVM switches come with HDMI cables, so there is no need to purchase additional HDMI cables. You will receive 1 KVM switch, 2*HDMI cables (1.5 meters), 2*USB cables (1.5 meters), 1 desktop wired desktop controller and 1 user manual. If you have any questions, please contact us and we will provide solutions for you. 2 Switching Modes: 1 x 1.5 meter wired desktop controller is included. You can easily switch between input computers using the switch button or controller, and the LED indicator will show the input device. Hide the KVM switch and cables under the table for a tidy space. High Compatibility: The USB KVM switch is compatible with Windows 11/10/8/7/XP, Mac OS, Linux and Dos systems. Supports most HDMl input sources, such as PS4, X box, set-top box, PC, laptop and so on. Plug and Play. 4K@60Hz Visual Enjoyment: 4K@60Hz can only be achieved when the display device, computer and HDM cable support HDM2.0/2.1, with a maximum resolution of 3840*2160@60Hz. 3840*2160@30Hz,1920*1080P@60Hz,1920*1080P@30Hz, and so on, are also backward compatible. 2-Port HDMI KVM Switch: The TCNEWCL USB HDMI KVM Switch allows you to control 2 computers from a single HD monitor and 3 USB 2.0 devices. No more connecting and disconnecting devices between computers.