ATEN KVM on the NET CS1708i - KVM switch - 8 ports - CS1708I - KVM Switches - CDW.com
Aten KVM Switch Cable 2 Port USB DVI Audio Cable CS682 Audio Remote Selector New | eBay
ATEN CS782DP 2-Port UHD 4K USB DisplayPort KVM Switch - allows to access two 4K-enabled computers from a single USB keyboard, USB mouse, and DisplayPort video console - Walmart.com