I have had a lot of trouble with wireless mice lately. This one had all the pieces (which doesn't always happen), but still does not work. I might need to replace the battery that came with it, but I have not yet tried that. In any case, I am now relying on wired mice.
Had a miniature Logitech mouse that finally died. Found this one while searching for a replacement. VERY pleased with the natural fit and feel. Immediately responsive and my hand doesn't tire. Would recommend, especially for the price.
batteries die extremely fast in this mouse, i don’t even use it as much as the one i have at work but the brand of one i have at work i maybe replace the batteries once a year