ATEN USB DisplayPort/Audio 2 Port KVM Switch CS782DP 4K UHD (3840 × 2160 @ 60 Hz) 4K DCI (4096 x 2160 @ 60 Hz), support Windows, Mac, Sun, and Linux, UK, 1 KVM Market Leader : Amazon.co.uk: Computers & Accessories
Aten CS692 Black Keyboard/Video/Mouse (KVM) switch
Amazon.com: CKLau 4Kx2K 8 Port HDMI KVM Switch with Cables and USB 2.0 Hub, Rack Mount KVM Switch Supports Keyboard Mouse Switching for Windows, Linux, Mac, Debian, Ubuntu, Fedora, Raspberry Pi and