?Ease of Use and Peace of Mind?The 3 monitor KVM Switch is plug-and-play without drivers. If you have any questions or problems, please contact us at the first time, we have professional customer service for you. We offer 12 months warranty, within 12 months, we will replace the switch for free. ?2 Switching Mode & Wide Compatibility?You can choose the panel buttons or wired remote control (supplied) to switch, gently press, quickly switch the computer mainframe. LED indicate the active computer. This Display Port KVM Switch is widely compatible with Windows/Vista/XP/Mac OS/Linux and Unix operating systems. The USB KVM Switch 2 computers KVM Switch features a 12V DC power supply that allows for the use of high-powered USB devices. ?KVM Switches with 4 USB 3.0 Port?Triple monitor USB KVM Displayport with 4 USB 3.0 ports which can recognize keyboard, mouse, printer, scaner and other USB devices. Supports USB 3.0 data transfer up to 5Gbps, while USB 2.0 offers data transfer speeds of only 480Mbps. At the same time, the switch is backward compatible with USB 2.0 and USB 1.1 devices. ?8K60Hz KVM Switch Display Port?DP 1.4 KVM Switcher 3 monitors 2 computers supports resolution refresh rate up to 8K@60Hz 4K@120Hz and backward compatible with 4K@60Hz 3D 1080P 720P, etc. 8K Ultra HD picture quality, restore the details, text is clearer, the picture is more detailed, the sense of hierarchy is stronger. Note: that you can only get 8K,if both your computer's graphics card and monitor support 8K. ?DP KVM Switch 3 Monitors 2 Computers?This Displayport KVM Switch 2 port connects 2 desktops or laptops to share 3 monitors and 4 USB 3.0 ports. You only need one set of keyboard and mouse to control all the monitors, and it supports expanding and copying displays. To expand and copy the display, each laptop/PC must support 3 or more screens and must support extended displays.