✓[Package] The product package comes with 1 Displayport KVM Switch, 2 Type-B cables, 1 controller, and 1power adapter. Please make sure that a total of 6 DP cables + 2 Type-B cables on the KVM are correctly connected. Therefore, if you encounter any problems during the use of this product, please do not hesitate to contact. ✓[Button KVM Switch and 3 USB2.0 ports] The KVM Switch has a one button switch function, and it only takes 2-4 seconds to switch to another computer. There are 3 USB 2.0 ports to share U disk, printer, webcam, etc. Displayport dual monitor kvm switch also supports separate audio and microphone output. ✓[Dual Display KVM 4K@60Hz & Auto EDID] Enjoy high resolution max up to 4K@60Hz, and also supports 4K@30Hz, 3D and 1080P@60Hz or other lower resolution (Downward Compatible). Complies with the DP 1.2 standard. Automatically adapt to HDID/HDCP, which can adapt to a variety of complex application environment. Note: Only when both your computer Graphics card and monitor support 4K@60Hz then you can get 4K@60Hz effect. ✓[Displayport KVM Dual Monitor With Wide Compatibility & Two switching methods] Displayport KVM Switch support multiple operation systems & devices: Fully compatible with Windows 10/7/2000/XP/ and Mac. 2 convenient switch modes: 1. Toggle selection on front panel; 2. Wired remote switch (one-touch switch). Note: The KVM does not support hotkey switch. ✓[Displayport KVM Switch Dual monitor 2 Computers] Displayport KVM Switch can control control 2 computers with only 1 set of keyboard and mouse, and 2 monitors mirror the main desktop or extended desktop of the computer. NOTE: It requires each computer has 2 video output interfaces and support extended display, otherwise this dual monitor DP kvm can not be realized dual monitor extended display.