KVM SwitchesThis 1 Monitor 2 computers KVM switch allows you to one-button control 2 computers with only one set of USB devices, such as mouse, keyboard, printer and monitor. KVM switch free up your desk space, helping you to have a clean and spacious entertainment or work environment Ultra HD 4K@ 60Hz Visual EnjoymentWith the output resolution up to 4K@60Hz, this KVM Switches 2 port box helps to display more exquisite and realistic image, giving you a wonderful visual impact! And this KVM Switch also support 4K@30Hz,1080P or lower resolution. Note: The output resolution depends on the maximum resolution allowed by your computer One Button Switch & LED Light DesignDesigned with one button switch and LED light , you can easily switch between those 2 computers with a single button press. LED light Makes it easy to tell which system you have it selected for. It greatly saves the time of changing the equipment and quickly improves the work efficiency