Customer Ratings & Reviews

Great if you want to use your thumb instead of moving the mouse all over the place! Might not fit for all the audience.

I love this wireless mice because I do not need to move my arm and my finger are not in pain any more y bought several for me and my family

I've bought 4 of these because they are great - don't go through batteries, great connection via usb unlike the other wireless ones I've tried.

Since I work from my couch I have become tired of using the pad on the laptop and/or trying to use a standard mouse, so I started looking a these type of devices. Love this device, so pleased with my purchase.

Comfortable and working well after a few weeks of use so far. Reasonable price and features also.

Very portable and allows full mouse capabilities in a tight space. When doing a presentation I can be across the room and control everything on my laptop.

Works great and, ergonomically, it is comfortable all day long. It is especially helpful when you have limited desktop space.

Using a trackball with my Mac Book Pro feels so much better than the track pad or a small mouse. The trackball stays still while your fingers do the work.

I use this track ball on my arm of my lazyboy. Mice require a flat surface, this doesn't. Great for internet browsing.

Love how I can just leave it in one place and use the Trackball for moving the mouse around

I purchased this one to replace the previous one which, purchased refurbished and not even new, took a solid eight years of abuse before starting to simply feel "worn out". It still worked perfectly, however. Even after nearly three years of heavy use, this one still operates like brand new. These are the best trackball out there. If your wrist hurts from doing office work with a regular mouse, try this!

Performs as expected; prefer a trackball to a mouse; easily to adjust settings for trackball use. Would recommend if trackball is your choice.

took a few minutes to get used to it but once i did i loved it. really helps with the wrist being in one place.

The mouse works good and the ball is very exact in location. I really like the interface and use. A definite must own.

It's just a wireless mouse. I had one for about 10 years and it finally died. But they only had one available with a ball - so I got it. And it does exactly what I want - no extra stuff on it that would double the price.

I bought this mouse to help with my tendinitis and it seems to be helping. It works great and is easy to use.

It helps with my tendinitis and trigger finger by not having to move the mouse around

I liked the old wired version of this track ball but this wireless version is really nice. Easy to use, especially in the car.

I bought this for portability. The receiver store conveniently in mouse and it is not tiny like some portables.

Got it to replace older model that finally died. i like that its wireless now, but the ball isnt rolling as smooth as my old one. maybe will get better with use??