Amazon.com: HDMI 4 Port Kvm Switch Box for 4 Computers Share 1 Monitor, 4K@60Hz 4X1 KVM Switch with 4 USB 2.0 Ports, HDCP 2.2, Plug and Play, Button Switch, with 1 HDMI and 4 USB Cables : Electronics
DPN-4PS - 4 Port 4K DisplayPort 1.2 KVM Switch with USB Hub
4-port USB Boundless KM Switch (Cables included) - CS724KM, ATEN Desktop KVM Switches | ATEN Corporate Headquarters
Universal Secure KVM Switch, 4-Port Dual Head w/ CAC | Belkin | Belkin: US
Amazon.com: KVM Switch HDMI 4 Port Box, AIMOS HDMI 2.0 KVM Switcher Support Wireless Keyboard and Mouse Connections and with USB Hub Port, UHD 4K@60Hz & 3D & 1080P Supported : Electronics
USB KVM 4-port Desktop Switch by Tripp Lite - Cableorganizer.com
Amazon.com: KVM Switch HDMI 4K@60Hz for 4 Computers Share 1 Monitor, KVM Switch 4 Port with 4 USB 2.0 Ports Share Keyboard Mouse, Button Switch, Plug and Play, with 4 HDMI and 4 USB Cables… : Electronics
KVM Switch VGA, MT-VIKI 4 Port KVM Switch w/ 4 KVM Cables for 4 Computers Share One Monitor Keyboard Mouse Printer. - Walmart.com
4-Port DVI Dual-Link Smart Console KVM Switch with USB 3.0 and Multimedia Ports