Basically, it was a gift for my father (at his request).
After qques months, it's me that gets this mouse for my ultrabook. Indeed, with his big paws, my father could not use it. Both say directly, this mouse is not used to the old. It is not based on creu hand on it. It is too small for that. It takes the lead with the thumb and little finger (little finger).
What it has going for it is the / Bluetooth. This saves a USB port (I have that on my Zenbook 2).
There are often negative remarks that the USB port to charge the mouse is misplaced and blah. Indeed, this is not the smartest place, but with 2 min load the mouse like 1am. It's gonna what ...
The or she loses 2 stars is because of his not touch function developed.
Let me explain.
To make a right or left click, there should be only ONE finger in contact with the touch surface. Only a mechanical click button on this mouse. So when clicking the mouse detects in which area it has detected a finger at the same time. So you have to lift the fingers before squeezing. To left click okay, but the right click is a bit less accurate because of the distribution of forces, the little finger being less strong ...
But the worst is yet to come ... Y IS NO ZOOM ... !!!!
This mouse does not detect two fingers go in opposite directions.
I hope this will be resolved with Driver Shift, but it's qques month that the mouse is on the market and it does not come ... For a touch mouse over its surface, it is a bit much ...
Another detail, the movements on the trackpad are not all the same as the mouse. It is sometimes embarrassing for specific movements.
Otherwise, apart from that, we are faced with a good mouse.