Amazon.co.jp: KVM Switch HDMI USB 2 Port 4K,KVM Switch 2 PC 1 Monitor,4K@30 Hz,4 USB2.0,KVM USB Umschalter,Mit 2 HDMI-Kabeln und 2 USB-Kabeln : パソコン・周辺機器
4K Hdmi Kvm Extender With Wide Ir By Tcp/Ip , 120 Meter , Grey - Hdmi Kvn-120M
4K HDMI USB KVM SWITCH 2x1 (4K) - YouTube
2 Ports True 4K HDMI 2.0 KVM Switch with USB 3.0, EDID, MAAG-G312
KVM Extender USB IR 4K HDMI over Ethernet up to 120m emitter and receiver - Cablematic