I imagine/guessing that the refurb isn't the ps/2 version, but that's ok with me. I'd assume it has some sort of standard arcade (molex?) interface plug...
(ya know... I always wondered about the ps/2 version how the right and left mouse buttons are wired up... i.e. are there leads for them?)
BTW the guy running the auction that NIVO won has of course more up on ebay, but you can buy from him direct according to this correspondance I had with him...
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From: <joe@gamersden.com>
Hi,
I have about 20 more.
They all are the same and have a PS/2 connector.
I'll be putting a few on eBay every week.
I would sell one direct for $45+$10 S&H. PayPal.
Sent Priority Mail.
Thanks,
--- Joe
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YMMV but for a PS/2 version of a 3" trackball that's NEW it isn't an awful price (just more than I am able/willing to pay)
*shrug*
Rampy