AV4PRO-DP-US - Adder AdderView Pro 4-port DisplayPort KVM
Amazon.com: Cable Matters USB 3.0 KVM Switch DisplayPort 1.4 for 2 Computers with 8K@60Hz / 4K@120Hz Display Port Video & 3X 5Gbps USB Ports, FreeSync, G-SYNC and HDR Support : Electronics
StarTech.com 4-Port DisplayPort KVM Switch With Built-in USB 3.0 (SV431DPU3A2)