Bests & Worsts Reviews from Amazon

This mouse is great. I have a Windows 10 tablet that I like to use a mouse with when I'm working on it. I was using a mouse with a USB plug before this, but the tablet requires and adapter to use a regular size usb and I could not charge the tablet at the same time I was using the USB mouse. This bluetooth mouse was super easy to pair to the windows tablet (Bluetooth settings, click connect on discover-able mouse). It automatically connects back up when the mouse and PC are both turned back on, and i think it goes to sleep a little to save battery when left idle (have to click, move around sometimes after being idle too long). It is a nice size and fits easily in my purse with my tablet. I have a 'mini' mouse for my desktop at work, and this M557 is only about 3/4" longer than that, fits perfectly in my hand. It does take two AA batteries (my other mouse takes only 1, maybe is the bluetooth signal that uses more juice), the 2 AA batteries make it a little heavier than my other wireless mouse but its not a deal-breaker. There is no blinding blue light on the bottom of the mouse, which is nice. The Windows button works on Windows 10 to bring up your start menu, pretty cool. The scroll wheel is very smooth and not loud. Mouse clicks are slightly louder than my other mouse, but not a deal-breaker. Go ahead and click yes if my review helped you. :)