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
ATEN KN1000A: Single Port KVM over IP Switch with Single Port Power Switch - aten-kvm.com
Aten KVM Switch Cable 4 Port USB VGA Audio CS64US Audio Cable Toggle Switch New | eBay
Amazon.com: Aten CE700A Proxime KVM Console/Extender - 1 Computer(s) - 1 Local User(s) - 1 Remote User(s) - 492.13 ft Range - 2 x Network (RJ-45) - 4 x USB - 2 x VGA - Rack-mountable : Electronics
ATEN CS782DP 2-Port UHD 4K USB DisplayPort KVM Switch - allows to access two 4K-enabled computers from a single USB keyboard, USB mouse, and DisplayPort video console - Walmart.com