Trendnet 7 Port Quad Monitor USB DVI KVM Switch, 3.5 mm Jack 3840 x 2160 Maximum Resolution

The Trendnet 4-Port DisplayPort KVM Switch allows you to control four computers with one set of console controls. Experience up to 4K UHD resolution with this DisplayPort KVM switch, no driver installation required. The DisplayPort KVM switch is designed for systems with DisplayPort, USB mouse and keyboard connections, and features a two port USB hub to share storage devices or printers between computers.

DisplayPort 1.2 KVM
3.5mm speaker and microphone connections
Designed for use with DisplayPort systems
2 Port USB 2.0 hub for storage devices and printers