1. KVM HDMI USB Switch: 2 computers sharing one set of keyboard & mouse, 3 monitors, 1 USB 2.0 peripheral. With audio & microphone output, with 1 USB 2.0 hub, with all input cables. Support HDMI 2.0, HDCP 2.2, HDR 10..2. 2 Port KVM HDMI and USB Switch: We are certified HDMI adopter over 10 years. Excellent image processing and transmission capacity, make the output signal is more smooth and steady. Drive-free for Windows 10/7/2000/XP/Vista, Linux, Mac, Debian, Ubuntu, Fedora, Raspbian, Ubuntu, etc..3. HDMI KVM Switches: Resolution compatible 4096x2160@60Hz 4:4:4, 3840x2160@60hz, 3840x1620@60Hz, 3440x1600@60Hz, 3440x1440@60Hz, 3840x1080@240Hz, 3200x1800@60Hz, 2560x1440@60Hz, 2048x1536@60Hz, 2048x1280@60Hz, 2048x1080@60Hz, 1920x1200@60Hz, 1920x1080@60Hz, etc. Support wired/wireless keyboard mouse, support Apple keyboard(Hot Key is changeable)..4. HDMI KVM Switch 2 Port: Four switching way optional: Hotkey switching(NumLock + NumLock + 1 / 2 + Enter, or Ctrl + Ctrl + 1 / 2 + Enter , or ScrollLock + ScrollLock + 1 / 2 + Enter), mouse switching(click mouse wheel 2 times), manual button switching, wired remote push button switching. Three display mode optional: Extended display, duplicate display, video wall display..5. Triple Monitor KVM USB Switch: Support touch screen, OLED screen, ultrawide screen, etc. It can switch by mouse or keyboard independently, even it without USB signal input, such as Apple TV, Android TV box, etc. And it can enter into BIOS interface directly.