4 Port HDMI 4K60, USB 3.0 & Audio KVM Switch

Controls four HDMI® equipped PCs from a single keyboard, mouse and monitor Switch via the unit's push button or keyboard hotkeys Supports HDMI® 18G resolutions up to 4K@60Hz 4:4:4 with HDR USB 3.0 and 3.5mm stereo audio ports to connect microphone, speakers or headphones 2 year warranty

4 Port HDMI 4K60, USB 2.0 & Audio KVM Switch

Controls four HDMI® equipped PCs from a single keyboard, mouse and monitor Switch via the unit's push button or keyboard hotkeys Supports HDMI® 18G resolutions up to 4K@60Hz 4:4:4 with HDR 3.5mm stereo audio ports to connect microphone, speakers or headphones 2 year warranty

4 Port DVI-I Single Link, USB 2.0 & Audio KVM Switch Pro

Control four DVI-Single Link computers with one keyboard, monitor and mouse True Transparent USB - supports all widely used mice & keyboards DDC support for "Plug & Play" monitors Independent audio switching meaning you can listen to music on computer while browsing the internet on the other 2 year warranty