Batboard

I came across an EX600 and dont have access to a cable for this one. Anyone have any luck with these chi-com usb cables on the EX pro series? I see some with 3 pin on the connector and some with 4 or 5. Leads me to believe they are junk?
Thanks for the assist

Well I just ordered one with a serial connector straight from China. I've seen some with three pins, others with four, I would recommend buying the one with four pins.

Be careful because there are some mislabeled HT1250 cables being marketed for the EX series.