Blackbird 4K HDMI 2.0 and USB 3.0 2x1 KVM Switch, 4K@60Hz, HDR, YCbCr 4:4:4, HDCP 2.2 - Monoprice.com
DEPZOL 4 Port USB 3.0 KVM Switch Dual Monitor HDMI 4K 60Hz, Keyboard V
Ugreen Usb Kvm Switch Usb 3.0 2.0 Kvm Usb Switcher For Keyboard Mouse Printer Xiaomi Mi Box 2pc Port Sharing 4pcs Device Usb Hub - Kvm Switches - AliExpress
UGREEN USB KVM Switch USB 3.0 Switcher for PC Keyboard Mouse Printer USB Switch | eBay