It is worth the purchase just to get the 3.5 mm cables that come with it.
I have to disconnect all the other sources to hear the one I want, otherwise no sound.
Arrived quickly and works perfectly as expected.
It is compact and durable and I intend on using it to connect multiple headphones to my studio mic's no latency port so I can have myself and a guest listen to our recording as it is being made in real-time.
I like to use headphones for gaming but would rather use my nice speaker set up for everything else I run on my pc so works just like I need it to.
This item mostly worked as advertised, but it had an odd quirk.
I used this in a strange temporary setup with 4 devices: a PC, a monitor, a Roku 3, and my PC speakers.
I needed audio from the PC as well as from the Roku to go to the speakers at different times.
I could have 2 inputs (one from the PC and the other from the monitor/Roku) getting output to the speakers.The Roku was always on, but the PC was not.
The stereo 3.5-mm cables included in the package make it a good deal for the money, as long as you're not buying it to do the "MUSIC MIX & MASH" thing.