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
Black Box KVD200-2H KVM Switch - UHD 4K DH HDMI/DP USB 3.2 Gen 1 USB
4K HDMI Displayport KVM Switch USB Dual Monitor 2 Computers PC Switcher – Navceker Store
Amazon.com: DP Plus HDMI KVM Switch for 2 Computers in 2 Monitors Out, ALYYDBG 4k@60hz Dual Monitor KVM Switch Support HDMI + DP in to HDMI + DP Out : Electronics
KVXLCHDP-200 - Black Box 4K, Dual-Head, HDMI Displayport KVM Extender over CATx - MacConnection