Hooking up laptop to XR Touchscreen

I have the XR with the touch screen and I have an Acer laptop. Can I hook my laptop up to the XR touchscreen and download programs that I can run in fire control. If so, how would I do it and what cable would I need. Also on the controller attached to the back of the touch screen, there are two ports {I’m sorry I forget the names of these ports but would remember in an hour or so} 1 goes down to the control box and the other has my mini laptop plugged into it. is there something I can buy, like a splitter so I can plug a flash drive in without unplugging the other items. its been a while since i worked with computers, I’m old and learning all over again. TIA

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