What is AppleVirtualPlatformHIDBridge on macOS?

/usr/libexec/AppleVirtualPlatformHIDBridge

Bridge HID services from a Virtualization host

When macOS is running as a guest operating system in a virtual machine created by the Virtualization framework and configured with an AppleVirtualPlatformHIDBridge device, AppleVirtualPlatformHIDBridge instantiates and manages virtual input devices on behalf of the host.

source: man