3100mp Remote Y Cable

I purchased a 3100mp projector from goodwill a while ago and it came with almost all of it's cables. One that was missing was the mouse cable, a cable that after finding out about the feature, I wanted to obtain. I have scoured the internet for this cable, and have thus far not found one for purchase. I was wondering if there was a place or a listing that I could purchase this cable from, or if I could recreate it with the pin-out information. For your convenience, I have pasted a picture of the cable below:

Thank you in advance