Aten CS782DP 2 port PC Switch KVM (Keyboard-Monitor-VGA) Switch
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 - Newegg.com
ATEN CS782DP | 2-port DisplayPort/USB KVM switch with 4K Ultra HD support