Blackmagic Design ATEM Mini PRO~Yes I uploaded the wrong Box picture,it is the PRO VERSION~ Production Switcher. If you're looking at this you probably know what it can do,, Google your homework,, fabulous to use for transition's,, picture in picture,, Green screen,etc, 4 HDMI imputs, I've used it to film,like a TV show,/Interview Podcast my output recorded to a Blackmagic recorder, video assist ~as I know it all works fine, strictly No Returns,,I'm sure you won't be disappointed,if you've never used one before,~British isles only no overseas sales thanks,, I only use Royal mail,, No Returns,,it's been Used about 8 times,,