IOGEAR - GCS634U - 4-Port VGA USB KVM Switch with Audio and Cables
Black Box KV3004A KVM Switch | Free Shipping
StarTech.com 4 Port USB VGA KVM Switch Kit with Cables/Audio - Desktop KVM - SV411KUSB - KVM Modules - CDW.com
Amazon.com: CKLau 4 Port 450MHz USB Auto VGA KVM Switch with Audio and Cables, Monitor Switch for Multiple Computers Support Windows, Linux, Mac, Debian, Ubuntu, Fedora, Raspbian, Ubuntu : Electronics
Startech .com 4 Port USB VGA KVM Switch with DDM Fast Switching Technology and CablesControl 4 VGA, USB-equipped PCs with a single periphe... SV431USBDDM - Corporate Armor
ATEN CS64A 4-Port PS/2 VGA KVM Switch with Audio
4 Port USB 3.0 HDMI+VGA KVM Switch Dual Monitor 4K 60Hz CKL-942HV-3 – CKL KVM Switches
Startech .com 4 Port DVI VGA Dual Monitor KVM Switch with Audio & USB HubShare a keyboard and mouse as well as 1 VGA and 1 DVI displays/mo... SV431DDVDUA - Corporate Armor
4 Ports VGA KVM Switch with Two-way Audio, UMHA-4
Amazon.com: KVM Switch VGA, MT-VIKI 4 Port KVM Switch w/ 4 KVM Cables for 4 Computers Share One Monitor Keyboard Mouse Printer... : Electronics
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ATEN CS84U 4-Port PS/2 USB KVM Switch CS84U B&H Photo Video
TRN TK-409K: 4-Port, KVM Switch, VGA, Audio at reichelt elektronik