Summary: well worth the money. a bit more play in this - took a couple days to be comfortable with it. appreciate the abidexterity as i prefer to use my left but also type with left more and use right handed clicks when also typing. still like the olde plug & play.
Summary: It's clicky little scroll wheel functions on and on, the buttons work properly; It simply performs the task it was designed for and keeps going. If you want lots of buttons, flashing lights, liquid cooling, and a mirror to watch yourself look cool while telling your buddies how much you paid for your mouse, this isn't for you. On the other hand, if you want a basic mouse that you can use until it becomes a part of your anatomy, this is an excellent choice.
Pros: Low price is a plus, but I appreciate the fact that it simply works - day in, day out.
Summary: My H/P desktop was getting slower & slower. Another reviewer mentioned a dying mouse. I was looking for a desktop mouse. The Logitech B100 is a desk/note sized mouse. I once had a true nb mouse (wireless) -- WAY too small. Keep this in mind - the B100 IS NOT a true desktop sized unit, but for the cost ($10) it's worth it. Considered getting a cheaper mouse, but they were all bashed - quality/value-wise.