CSL - USB Micro Bluetooth adapter V4.0 | Class 4.0 Technology | newest standard | Plug & Play | Windows 7 + Windows 8 + Windows 8.1 (Electronic)
The Bluetooth adapter is very nice small, which would be expected that he beautifully disappears in USB port and can not really tell. Unfortunately, however, it is one or two millimeters too wide, so that it does not fit into the USB input of my lapt