ATEN KVM over IP Console Station with HDMI Output KA8280 B&H
CS18208: 8-Port USB 3.0 4K HDMI KVM Switch - aten-kvm.com
CS17916 Aten 16-port HDMI KVM Switcher
4-Port USB 3.0 4K HDMI KVMP™ Switch with Audio Mixer Mode - CS1824, ATEN Desktop KVM Switches | ATEN U.S.A.
Amazon.com: ATEN 2-Port USB 4K HDMI Cable KVM Switch with Remote Port Selector CS22H (up to 4096 x 2160 @ 60Hz, HDCP 2.2) for Windows, Mac, Linux - One KVM Console Controls