Surprisingly, this actually works OK
925877
Not perfect, but OK.  At my distance (approx 75 ft of in-house cabling), it worked, but I would lose connection periodically.  Everything would pick back up if I unplugged/replugged the Cat5E cable into the adapter.  Worked great for keyboard, but transfer speeds for usb drive were abysmal.  I had a couple extra powered hubs laying around, so I put one on both sides of the connection... so it's Computer -->hub-->extension-->cat5e-->extension-->Hub, and now it works pretty flawlessly, including decent transfer rates for USB drives.  I can have multiple devices in the hub, too.

Now, with the included price of the two hubs, it's not any cheaper than some of the more expensive cat5E USB extensions with hubs included, but if you already have powered hubs laying around... it's worth the $7 try.  Or if you have a shorter run, the power loss may not be as bad.
4407024
As far as I can tell, it works pretty well.
4563571
Worked better than expected, well worth the money
2256350
It works as advertised and as well as it should
75189
Not the easiest to install, but it does its job well
763384
Does the job done, not the best experience on iOS, but it works
3214097
For such a cheap device, it works surprisingly well. You do have to have signal to it before turning our TV on. If you turn TV before there's an SDI signal to this, you've got to power cycle the TV. This didn't happen with the Black Magic unit we were using before. I needed the Black Magic unit elsewhere, so I tried this one as a test. It meets our demands, and we're quite happy with it. The BMD counterpart is about $200, so it saved us some moolah as well.
1911252
Works great ! Glad I tried this first, not bad for under 12 dollars
667283
It's inexpensive but works better than another one I've had.
3721921
Well... It does what it's made for. I happily purchased this expecting more from what I got. When I first received it, I was wondering why it didn't work. I looked it up and found out that you had to install drivers. I installed them and it started working. It worked great, sadly I ran into a problem. Sometimes the game I was playing would lag for a second and the wireless receiver would stop working. I believe this isn't my PCs fault; I run games well, and this would only happen when the receiver was plugged in; this was indeed the receivers fault. This glitch happens quite often, which is why I gave it a three out of five stars. Other then that this product is overall, not bad. I would recommend this if you're on a tight budget.
681921
I use this for switching a monitor between two computers.  I was sceptical that it would work, given poor reviews for other, more expensive products designed specifically for that use (this seems to be more aimed at home theater uses), but it works fine, and I don't notice any degradation in picture quality.  But minus a star for not having any place to mount it to a surface.  It looks like the back panel has scores in the metal that could have been punched out to provide mounting holes, but that was not done.  Oh well, if it comes to that I can add them myself.
3321427
I expected this to suck, instead it turned out to be a pretty decent remote! Not a fan of infrared but it is not horrible.
2610946
I just didn't think it would seem as flimsie, and big, but it seems to work fine.
1111778
I bought this awhile ago, Was waiting to use it. But, it works!
94567
I didn't have much hopes for this considering the price. But it worked pretty well once I inserted a couple of batteries. I wonder how much time it will last, I don't know, but now I can access Netflix for my kids and wife's entertainment.
1365991
does what it says

there's not much to say about this

it works as intended
1429813
I was skeptical - but this thing does exactly what it says it does. At least, it did for me.