Windows XP/Vista compatible.Windows XP/Vista compatible.- Bluetooth V2.0 Class 1 (class 1 is manufacturer rated)
- Maximum wireless distance: 100 meters (as per Bluetooth class 1 standard)
- Supports native Windows bluetooth stack (Windows XP, Vista and Windows 7)
The small size, nice design. Dark blue LED.
Installs instantaneously, no hassles. Works in USB V1 and 2.
If you have problems installing it please try to find "Blue Tooth Stock for Windows by Toshiba"