What a terrible picture.
Anyhow, since I've owned one of those drives I know it's a pic of the proprietary USB connectors on the drive enclosure.
As far as I know you cannot buy that part (because, as I said, it's a proprietary connection).
I'm almost certain it will have to be a new portable drive, but I would steer clear of Toshiba ones as in my experience they aren't exactly known for reliability (mine lasted approx 6 months). I only buy WD or Hitach externals now - - still going strong after 7 years in daily use.