1. It's a good sized mouse. Not huge but not tiny either. The contour makes it easy to hold and the materials feel high quality ; 2. Every single button except left click is re-mappable ; 3. Using the software (which you have to download from the...

I really can't think of any. This is one of the best mice I've ever bought

This mouse plus a 50 ft hdmi cable makes watching netflix downstairs from my PC upstairs a breeze! works on sofa, recliner arm and coffee table like a champ

Shuts down into powersave mode a little too quickly but still does the job