Can a USB Y-Cable Solve My Problem?

[EnumaElish]

Is there such a thing as a USB Y-cable? I have a USB keyboard that I'd like to use for 2 alternate PCs without plugging it out of one and into the other whenever I switch.

I have a KVM switch but the keyboard will not function on one of the PCs through the KVM switch. It needs a direct plugin to the older PC which is running WinNT4, has only PS/2 ports and no USB. I am using a USB-to-PS/2 convertor to plug the keyboard into that old PC; but it has to be a direct plugin that goes around the KVM. (KVM leads to a "Keyboard error" during Hardware check before WinNT is loaded.)

Right now the KVM is being used just for video and audio peripherals.

Thanks in advance for any useful ideas.

 

[Wrichik Basu]

Yes it exists:
https://www.amazon.com/dp/B00NIGO4NM/?tag=pfamazon01-20
But whether it would work for a keyboard is something I cannot assure.