Truthfully, it's crazy!

To all those who want to use a mini bluetooth network their home!
I tested the key, and even in a hostile environment (bearing wall, wifi network, ect)
I connects a keyboard and a mouse fix my PC the first floor has my LCD on the ground floor (through a partition wall and a carrier on the floor at a distance of every 30)
But even more I put a bluetooth headset for music and crazy stuff his pass even my garage !!!

In short: the scope is equivalent to that of an 802.11g wifi

Installation Tip: Warning, Bluetooth has the same frequency as the wifi, so away the key of a meter or two from your wireless transmitter, the more it is extremely blurred by the waves of the PC in general, so for a gain sensitive perf, as far away from the PC with a USB extension cable.