https://www.gamespot.com/articles/3-million-playstation-vrs-sold-which-means-4-perce/1100-6461223/

Sony's virtual reality headset, PlayStation VR, has reached a big new sales milestone. The device--which requires a PlayStation 4 console to use--has now sold more than 3 million units worldwide since its launch in October 2016.

In addition to 3 million in sales of the hardware, Sony said it has sold 21.9 million games and "experiences" for the device. "We'd like to thank all our fans for the amazing support, and we're thrilled that so many of our gamers have experienced the magic of VR and stepped into the captivating worlds that electrify our senses," PlayStation said in a statement.