4-Port DisplayPort 1.2 Smart Console KVM Switch with USB 3.0 and Multi-Media ports - 4K@60Hz
Tesmart Displayport + Hdmi 2x2 Dual Monitor Kvm Switch 4k@60hz Support Edid,usb-hub,audio Out,keyboard And Mouse For 2 Computers - Pc Video Control Module - AliExpress
Amazon.com: 2 Port Dual Monitor KVM Switch HDMI + DisplayPort 4K 60Hz YUV 4:4:4 with Audio and USB 2.0 HUB CKL-622DH : Electronics
Monoprice 4K 2-Port DisplayPort 1.2a and USB 2.0 KVM Switch - Monoprice.com
Amazon.com: KVM Switch, Displayport & HDMI 2-Port Switcher for 2 Computers Share 1 Monitor and 4 USB 2.0 Devices, 2 DP Input and 1 HDMI Output, One Key to Switch, with All Needed Cable : Electronics
CK-6P - 4K DisplayPort to HDMI USB KVM Cable - 6ft