Dexlan
HDMI/ USB2.0 4K Dual Screen KVM switch with Audio
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StarTech.com 2 Port USB HDMI Cable KVM Switch with Audio and Remote Switch, USB Powered KVM with HDMI, Dual Port HDMI KVM Switch (SV211HDUA)
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StarTech.com 2 Port DisplayPort KVM Switch - 4K 60Hz - Compact Dual Port UHD DP 1.2 USB Desktop KVM Switch with 4ft Cables & Audio - Bus Powered & Remote Switching - MacBook ThinkPad (SV211DPUA4K)
Dexlan
DisplayPort/USB Mini KVM Switch with Audio & Mic- 2 Ports