Amazon.com: CKLau 4 Port KVM HDMI Switch with Audio, Microphone, 2 USB 2.0 Hub and Cables Support Wireles Keyboard Mouse Resolution Up to 4Kx2K@60Hz 4: 4:4 : Electronics
StarTech.com SV431DPUA DisplayPort KVM - 4 Port with 7.1 Audio - 2560 x 1600 @ 60Hz - USB 2.0 Hub - KVM Switch 4 Port - USB KVM - KVM DisplayPort - Newegg.com
Manhattan 4-Port Compact KVM Switch (151269)
UHDN-4P-QUADS - 4-Port, Quad-Head HDMI (4K/60Hz) Ultra-HD KVM switch w/ USB 2.0 and Audio
4 Port Usb 2.0 Kvm Switch Box Adapter Connects Printer Monitor Use 1 Set Keyboard Mouse Control 4 Computers With Cable - Kvm Switches - AliExpress
HDMI KVM Switch Dual Monitor 4 Port 4K@30Hz – DEPZOL
Dual monitor KVM 4 pc Displayport 4K60Hz mic audio port TESmart
4 Ports 4K HDMI USB KVM Switch with USB 3.2 Gen 1, Audio, EDID, MKAG-E3114
IOGEAR - GCS1794 - | HDMI KVM
4 Port Hdmi Kvm Switch 4k Usb | Kvm Switch Hdmi 4 Computers | 4x1 Usb Hdmi Kvm Switch - Audio & Video Cables - Aliexpress
Manhattan 4-Port Compact KVM Switch (151269)
4 Port HDMI KVM Switch Support Max 4K@30Hz Input Using one Set of HDMI Monitor | LINOVISION US Store
Amazon.com: 4 Port KVM Switch HDMI Dual Monitor Extended Display, 4K@30Hz 2 USB 2.0 Hub, Wireless Keyboard & Mouse and Hotkey Switch Supported, 4 in 2 Out, Powered by USB : Electronics
Amazon.com: TESmart KVM Switch HDMI Newest 4 Port KVM Switcher Box with Remote (Black) Supports HDR and HDCP : Electronics
Amazon.com: USB Switch Selector 4 Port, AIMOS USB KVM Switcher 4 Computers Sharing 4 USB Devices One-Button Swapping, for Share Mouse, Keyboard, Printer, Scanner, with 4 USB Cables : Electronics