Aesthetic Bluetooth mouse to a sharp price!

I use the Matte black Bluetooth mouse from B & N in combination with my Surface Pro 3 and am very happy with it.
The mouse goes after five minutes of active use automatically in a standby mode and the non supplied batteries hold This feature virtually forever. Need to bring the mouse out of the standby mode you simply double click the left mouse button and the mouse reconnects automatically after about three seconds.
The mouse itself is well in hand and both clicking the right -as well as with the left mouse button is pleasant.
The mouse wheel can be operated pleasantly; not too heavy and not too light.
I recommend a mouse pad for this mouse, as the four knobs are very sensitive to dust at the bottom of the mouse.