Genuine Dell Optical USB Corded Scroll Mouse PlugN-Play Part Number C8639

80% of reviews on Amazon.com give this product a positive rating.

I use this optical mouse at work in my office and have used it for about 3 years now with no problem. It would be nice if it was wireless but it's still a reliable mouse.

Wow! i have a year with this mouse, it's working perfectly, i'm so greatful with the seller!!!

This is also actually one of the most reliable mousing devices that I have ever used and I have had several through different suppliers. It is ergo user friendly and the precision is perfect - the speed and sensitity can also be adjusted for your...

This is actually the most dependable mouse I've ever used. I have a Dell XPS, and the Dell optical mouse has never given me any problems at all, neither in gaming nor in basic computer use. I just bought a higher-priced mouse from a prominent company...

Honey/Man, BUY THIS. That's all that would have been said when we first un-dug this. But now, I'm like, "Yeah, it's cheap. But I guess you get what you pay for, eh?" It's really annoying when you're moving along, on the net, doing you and all of a...