Amazon.com: 2 Port Dual Monitor KVM Switch HDMI 4K@60Hz YUV 4:4:4 with Audio Outputs and USB 2.0 HUB CKL-922HUA-2 : Electronics
Amazon.com: 2 Port Dual Monitor KVM Switch HDMI 4K@30Hz, 2 USB 2.0 Hub, Supported Wireless Keyboard & Mouse and Hotkey Switch, No Power Adapter with 4 HDMI Cables : Electronics
Startech .com 2 Port Dual DisplayPort USB KVM Switch with AudioControl 2 high-resolution dual DisplayPort computers with a single console... SV231DPDDUA - Corporate Armor