We've been looking at Bluetooth 2.0 devices for a fair bit now, and it is about time for an upgrade. Logitec of Japan has just rolled out its Bluetooth 2.1+EDR adapter that connects to your computer via a USB 2.0 port. What can this tiny little dongle do for you? For starters, it comes with a maximum signal range of up to 300 feet - that's a whopping 100 meters for those who prefer to hang loose with the metric system. In addition, it is capable of supporting up to 15 Bluetooth profiles in Windows and 9 in a Mac environment. At $22 a pop, the entry point isn't really all too high, and you get to rock on with more Bluetooth-enabled devices than ever before through a single adapter. Neat!