Apple Studio Monitor CY03004UJPC has a hardwired DVI with a rounded powered configuration.  No other power imput to monitor.  2 USB ports on back.  Monitor DVI receives power from computer.  I only dig this out of storage because this monitor fits nicely into an additional workstation space.  Judgment calls made on other pre-press workstations.  What kind of thunderbolt to DVI (rounded) adapter do I search for?