? ?Package includes 1x Dual Monitor KVM Switch, 4x HDMI Cables, 2x USB Cables, 1x Wired Selector, 1x Power Adapter, 1x User Manual. Make sure all the cables are connected correctly: require 2 HDMI interfaces and 1 USB interface for each input. For any questions, pls contact Yinker Official for support. ? ?This KVM Switch for 2 Computers 2 Monitor supports max 4K@60Hz high resolution (4096x2160/ 3840x2160@60HZ), downscale to 1080P, 720P, 480P. Supports HDCP 2.2, HDR10 4:4:4 real color, Dolby Vision, and adaptive EDID recognition. Widely compatible with Windows 10/8/7/XP, Linux, Mac. ? . ?This HDMI KVM Switch 2 Port is built with 4 USB 2.0 Hubs. Supports wired / wireless keyboard and mouse, also share 2 more USB devices like printer, and speaker. Please make sure that the keyboard and mouse be plugged into the USB ports with corresponding icons. ? ?This 4K KVM Switch for Dual Monitor supports multiple switching modes: 1) Panel Button; 2) Wired Desktop Selector; 3) Keyboard Hotkey Button; 4) Auto Scan Switch. Plug and play, no need to download software. The LED light indicator from the panel tells the active working source. ? ?This Dual Monitor KVM Switch can be set as Extended Mode or Mirror/Copy Mode, to meet your different work situations. Please note that, when in Extended Mode, monitors can only display one input source, can not deal with 2 input sources simultaneously. ? ?Yinker HDMI KVM Switch 2 Monitors 2 Computers, can allow you to control 2 PCs by one set of keyboard and mouse, share 2 HD monitors and 4 USB devices. Which are perfect work solutions for offices and home studios. (Please make sure your computer/laptop supports dual display).