Here's how DST describe it:
A Diamond Select Toys release! For the 50th anniversary of Star Trek, DST is going back where it all began, to the original Star Trek television series, to make a brand-new ship in the Starship Legends line! With its low profile and its distinctive underbelly markings, the Romulan Bird of Prey is as menacing and mysterious as the Romulan Empire it served. Measuring 9 inches long with a wingspan of 12 inches, the Bird of Prey features dialogue and sound effects taken straight from the original television series, as well as lights that are activated with the sounds, and can also be turned on permanently. The ship is packaged in a 50th anniversary-branded, full-color window box, with a Try-Me feature that allows buyers to try out the lights and sounds. Designed by Art Asylum!
For a look back at the other ships that have preceded it, check out my Trek Collective List for the Starship Legends series.