ATEN CE820 USB HDMI HDBaseT 2.0 KVM Extender (4K@100 m) Extenders & Repeaters - Newegg.com
ATEN Technologies CS22HF 2-Port Usb Fhd Hdmi Cable Kvm Remote Port Selector for $51.52.
ATEN VE803 HDMI USB Extender System VE803 B&H Photo Video
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