Dual monitor KVM 4 pc Displayport 4K60Hz mic audio port TESmart
Tesmart Hdmi Kvm Switch 8x1 Upload Ultra Hd 4k@60hz Support Rs232 Lan Port Ip Control Auto Scan Rackmount Control Up To 8 Pcs - Pc Video Control Module - AliExpress
SM-UHN-4Q-S - 4-Port HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 hubs and audio support.
Amazon.com: Steetek HDMI KVM Switch 2 Port, KVM Switch HDMI 4K@60Hz, 2 In 1 Out KVM Switch by 1 Keyboard Mouse Control, 2 Computer 1 Monitor, Button Switch, with 4 USB 2.0
hdmi switch with KVM
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
Amazon.com: 4K KVM Switch HDMI 2 Port Box, USB HDMI Switches for 2 Computers Share Keyboard Mouse Printer and one HD Monitor, Support UHD 4K@ 60Hz, with 2 USB Cables and 2 HDMI
StarTech.com 2 Port Dual Monitor HDMI KVM Switch, 4K 60Hz Ultra HD HDR, Desktop 4K HDMI 2.0 KVM Switch with 2 Port USB 3.0 Hub (5Gbps) & 4x USB 2.0 HID Port,