Feature:1. 2 MONITORS 2 COMPUTERS: Dual monitor KVM switch allows you to control 2 desktops or 2 laptops with one set of keyboard and mouse, sharing 2 monitors and 3 USB 2.0 devices (Extended Mode or Duplicate Display Mode supported).2. SUPPORTED RESOLUTIONS: Dual monitor KVM switch supports up to 8K 30Hz Displayport resolution and 4K 60Hz HD multimedia interface resolution, backward compatible with lower resolution.3. 3 USB PORTS: USB 2.0 dual monitor KVM switch with 3 USB ports helps you to share up to 3 USB devices such as mouse, keyboard, printer, scanner, USB flash drive, etc. between two computers.4. 2 SWITCHING MODES: The 2 monitor switch selector for two computers has two switching modes: push button switching and desktop controller switching. Easily switch between two computers using the desktop controller, which will increase your efficiency in handling multiple tasks.5. STRONG COMPATIBILITY: The KVM switch is compatible with for Windows 10/8/8.1/7/Vista/XP, for OS X, for Linux, for Chrome, and so on. Plug and play, no driver installation required.Specification:Item Type: 2x1 Dual Displayport HD Multimedia Interface KVM SwitchMaterial: Aluminum AlloyInput Ports: 2xHD Multimedia Interface, 2xDPOutput Ports: 1xHD Multimedia Interface, 1xDPHD Multimedia Interface version: HD Multimedia Interface 2.0, HDCP 2.2Displayport Version: Displayport 1.4Displayport Input/Output Resolution: Up to 8K 30Hz, Backwards CompatibleHD Multimedia Interface Input/Output Resolution: Up to 4K 60Hz, Backward CompatibleSwitch Control Mode: Toggle Button and Desktop ControllerHotkey Switching: Not SupportedPower Supply: 5V1ACompatible Systems: Compatible for Windows 10/8/8.1/7/for Vista/for XP, for OS X, for Linux, for Chrome, etc.Voltage: 100-240V.Package List:1 xDisplayport HD Multimedia Interface KVM Switch2 x USB Cable1 x Power Cord1 x Power Adapter1 x Desktop Controller1 x User ManualNote:1.Before purchasing, please make sure that each of your computers can support dual displays.To test: You can connect your computer directly to 2 monitors (not via KVM). If both monitors have a screen display, the computer supports multi monitor displays2.Extended mode can play two different screens, and copy mode can play two identical screens. It is compatible with many major systems (such as for Windows, for Linux, for UNIX, for OS X, etc.)