The mouse is comfortable, precise and shipping was really fast. It has a well-designed gap on the bottom to keep inside the bluetooth receiver to not to lose it; I love that detail. I'm afraid that micro USB recharge cable is too wide so it doesn't fit in the mouse. It does not imply a problem for me because I have (and I guess every one have ) some extra micro USB cables. I tested it with a more narrow port cable and works fine! I guess not everyone will have this problem; USB cable may be different on each shipment. In general terms I'm really glad with this mouse.
The product is very small relative to what you will be photographing