Top critical review
One person found this helpful
Output resolution does not adjust to your monitor.
on 31 January 2014
The buttons work to switch from input A to B, but that's where the good news ends.
I'm not sure what resolution the output is, but it appears to be fixed at something far too low. It didn't display properly on my 24" monitor, so I had to return it. Now I just plug the VGA cable in directly from the laptop to the monitor and it works fine (as it did before) except I'm now back to unplugging one VGA device before using the cable in the other. If you're looking at this product you'll be aware what a "first world problems" type of trivial annoyance this is.