It works great as a replacement USB-to-PS2 adapter for my mech keyboard!
Exactly what I needed to drive two additional displays on my machine. I also love that it does not require an external power source. Literally plug and play, no drivers or configuration. Decent price point, then again I am a loyal StarTech user.
Thing just works
Plugged right into the display port on my graphics card and eyefinity fired right up, once configured!!
i used this to convert the RCA outs of my tivo to coax so i could watch the tivo via the PIP (picture in picture) feature of my tv. so while i use PS4 on hdmi, (big picture) i have a small box playing whats on my tivo, and i can listen to that as well. for some reason most TVs only support a coax feed for the second PIP picture, so this was the workaround. it isn't HD, but it doesn't need to be, it IS 16:9 aspect ratio, so thats great!
4k 120hz with full 10 bit pc color no issues