Asus Bluetooth adapter

This adapter is slightly more expensive than others (~ 10 +) but it is the only one that offers a range of 100 m against 10 m for most products, you will no longer have fear BE outside signal range in Using your device.

At no complaints quality (Asus quality). The product is also guaranteed one year.
It also has a very good transfer rate of 3 MB / s (tested on Sony Xperia S and Sony MW600).
The product is easy to install and recognized under win7 / xp / linux.

If you wish to pass on your Pc Bluetooth ask yourself the question: "What does"

Either you use it you probably buy a little hack to 8 which will be ruined after 4 months (or who can not cover the area where you want to use it).
Or do you trust a recognized brand, product lasted over 30 years and will always be to its full capacity (data rate / range) to 10 + only.