Cables to return with Sky Max Hub

[Sim5672]

I'm returning the Sky Max Hub, it's says to return the router, PSU and "cables". I've got so many cables plugged in, I can't remember what the router came with. 
What other cables are expected, to avoid getting charged for them?

Anyone got any insight, please, I've looked but not seen it specifically mentioned anywhere.

TIA

[Sayek]

I don't think Sky wants the  Cat5E ethernet cable back. I hope not because I threw mine in the bin and using my own cables.