It’s time to sell my Roland V-02HD video mixer. I did a review of this back in January 2019, way before the ATEM Mini came out. It was the smallest video mixer at the time, and actually might still hold that title.
It’s a solid device and has a few features the ATEM Mini doesn’t have (mainly video effects), but my main use of it was to switch between the presenter’s slides and event interstitial slides during conferences.
It also includes a foot pedal so you can toggle the video source hands-free.
$300 and I’ll pay shipping. US only.