Amazon.com: StarTech.com USB 3.0 to 4x HDMI Adapter - External Video & Graphics Card - USB Type-A to Quad HDMI Display Adapter Dongle - 1080p 60Hz - Multi Monitor Converter - Windows
Amazon.com: j5create USB to HDMI Adapter - Dual HDMI USB 3.0 Multi-Monitor Cable | 4K + 1080p | Compatible with Windows and macOS (JUA365) : Electronics
2x1 Dual View USB HDMI KVM Switch - 4K, Dual Display or Extended Display