Star Key 2.0 (3X Faster) in elegant black now comes with the advanced Bluetooth 2.0 technology for delivering the enhanced data rate up to 3Mbps and effectively reducing the WLAN interference. With a wide array of profiles, Star Key 2.0 is able to connect up to 7 open-standard Bluetooth devises including cell phones, mice, key pads, headsets, speakers, or even toys for the data-and-audio transceiving. Based on the Class I power output, Star Key 2.0 hits the operating range up to 100 meters (over 300 feet). With paired Star Key 2.0 dongles, the wireless personal area network (PAN) can be easily built up at the finger tips. Star Key 2.0 is a perfect choice for people looking for a high-performance Bluetooth USB transceiver.