?Top compatibility and stability?The KVM switch is compatible with most major brands of computers and monitors in the market, and supports computer systems such as Windows/XP/MacOS/Linux etc. The 12V power adapter provides stronger drive for KVM to ensure stable operation. In addition, you can return and replace it free of charge if there is any problem within 12 months after purchase. ?Two switching methods?Option 1: The device's main panel features a built-in switch button, simply press it gently to switch between the two computers.Option 2: It comes with a wired controller that allows you to hide the KVM switch and extend the controller to the desktop. With just a gentle touch, you can quickly switch. It saves you more space, keeps your desktop tidy, and improves work efficiency. ?USB 3.0 KVM Switcher?USB 3.0 KVM switcher with four USB 3.0 ports, Maximum transfer rate is up to 5Gbps, Enables efficient file sharing and transfer between computers and peripheral devices. Backward compatible with USB 2.0 and 1.1, it supports USB devices such as keyboards, mice, printers, hard disks, scanners and webcams. ?DP 1.4 KVM Switches?The Display port KVM switch with DP port version 1.4 supports resolutions up to 8K@60Hz 4K120Hz. ultra HD video images are crystal clear, enjoy blockbuster effects at high frame rates. And it is also backward compatible with resolutions such as 4K@60Hz, 3D, 1080P and 720P. Note: To transmit 8K video, you must ensure that the source, monitor, and DP cable all support 8K. ?KVM Switch 3 Monitors 2 Computers?CMSTEDCD KVM switch allows 2 computer to share Triple monitors and 4 USB 3.0 ports,for keyboard, mouse, printer, USB stick, etc. Supports expansion/copy mode. Maximise the use of space and make the desktop more neat and tidy, thus improving work efficiency. Note: Please make sure your computer has 3 DP ports and supports multiple monitors.