Techniz.co.uk has posted a review on the Bluetake Bluetooth Adapter (BT009Si) and Mouse (BT510)

With slim and stylish shape, Bluetake BT009Si BluetoothR USB Adapter certainly satisfies those users who are fastidious about limited space to accommodate computer peripherals. The built-in BluetoothR wireless technology makes a computer communicate with other BluetoothR -enabled devices freely and effortlessly. Additionally, the BT009Si BluetoothR USB Adapter also bundles a BluetoothR software for performing wireless applications such as file transfer, network access, dial-up networking and so on. Moreover, an innovative BluetoothR profile "Human Interface Device (HID)" , "Advance Audio Distribution Profile (A2DP)", and "Basic Image Profile (BIP)" are included to enable your computer to use BluetoothR keyboard and mouse, stereo headphone, and received pictures from Bluetooth mobile phones directly

Bluetake Bluetooth Adapter (BT009Si) and Mouse (BT510) Review