Features: 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 Switch Material: Aluminum Alloy Input Ports: 2xHD Multimedia Interface, 2xDP Output Ports: 1xHD Multimedia Interface, 1xDP HD Multimedia Interface version: HD Multimedia Interface 2.0, HDCP 2.2 Displayport Version: Displayport 1.4 Displayport Input/Output Resolution: Up to 8K 30Hz, Backwards Compatible HD Multimedia Interface Input/Output Resolution: Up to 4K 60Hz, Backward Compatible Switch Control Mode: Toggle Button and Desktop Controller Hotkey Switching: Not Supported Power Supply: 5V1A Compatible Systems: Compatible for Windows 10/8/8.1/7/for Vista/for XP, for OS X, for Linux, for Chrome, etc. Voltage: 100-240V PackageList:1 x Displayport HDMultimediaInterfaceKVMSwitch 2 x USB Cable 1 x Power Cord 1 x Power Adapter 1 x Desktop Controller 1 x User Manual Note1.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 displays 2.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.)