Top positive review
One person found this helpful
It seems to need line of sight.
on April 22, 2017
Using a bluetooth game controller, the input goes haywire or the signal is dropped entirely when the adapter is plugged into the back of the PC, even when sitting less than 5 feet away. It seems to need line of sight. I moved it to a USB hub sitting on top of the desk and it works fine, though moving it can be problematic, since it fits so snuggly in the USB port, you almost need pliers to tug it out.