StarTech.com 2 Port DisplayPort KVM Switch - 4K 60Hz - UHD DP 1.2 USB KVM Switch w/ Cables and Audio - SV211DPUA4K - KVM Modules - CDW.com
8K DisplayPort USB KVM Switch 2-Port Multi-Stream Transport MST 4320p
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