Lenovo ThinkPad Precision USB Wired Mouse - Midnight Black with Blue Optical Sensor for Laptops & Desktops - Ergonomic Design for Office Work & Gaming

I wanted a small mouse and bought this one despite that there were little reviews yet. After I received I thought it was a good mouse working as expected. Then I need an additional mouse for my work computer and decided to try the other similar model (Lenovo 06P4069 Optical USB Wheel Mouse) also at Amazon with over 4 stars and hundreds of reviews. When I received the other product and tried it, I immediately this model is superior, since I don't need a mouse pad for it to work perfectly on my white colored tabletop, while the Lenovo 06P4069 Optical USB Wheel Mouse needs a mouse pad to work. I returned the other one and reordered this one. Hope it will work the same way.