Model O 2 PRO Series Wireless Mouse

Excellent product

Slightly louder clicks than Model O Pro, but otherwise just as capable, and no worries about double click issues anymore.

Model O 2 Pro

I have big hands and used the model D for a few years, it has been solid. I realized I needed something a little smaller and the Model O 2 is perfect. Nice shape for my grip style, the sensor is very accurate and fast, I can feel the difference. The battery is excellent, I only have to charge it once in a while and I use it 4 plus hours a day. I wish the mouse came with an extra set of feet for this price. Overall, a great mouse. This is a perfect mouse for any hand size.