Amazon.com: 4K HDMI KVM Switch 2 Port, Support 4K@30Hz, for 2 Computers Share Mouse Keyboard to 1 HD Monitor, Included 2 HDMI Cables and Wire Desktop Controller : Electronics
DeLock HDMI KVM Switch 4K 60 Hz with USB 3.0 and Audio Black Switch
4K KVM Switch HDMI 2 Port Box, USB HDMI Switches for 2 Computers Share Keyboard Mouse Printer and one HD Monitor, Support UHD 4K@60Hz, with 2 USB Cables and 2 HDMI Cables - Newegg.com