found at DigiDirect
Manage multiple computers with the Aten CS1953 3-Port USB-C DisplayPort Hybrid KVMP Switch The CS1953 gives you the ability to interface with up to three computers simultaneously using a single mouse, keyboard, and display, making it ideal for tech specialists that need uninterrupted access to multiple systems.
A single keyboard, mouse, and DisplayPort monitor controls up to two DisplayPort equipped systems with USB 3.1 Gen 1 support. A third system can be controlled through a USB Type-C port that can also provide 45 watts of power using an additional adapter. The CS1953 supports video resolutions up to 4096 x 2160 with a 60 Hz refresh rate for high-definition visual quality. Each system supports audio via 3.5mm combination audio jacks, giving you clear sound from each connected computer. You can swiftly swap through each system using hotkey controls, mouse commands, push buttons, or a remote port selector.