Convenient and travels well

I don't know why trackballs must be more expensive than a mouse. When I saw this trackball on the Amazon Renewed Store for about $27, I'd snagged one. I'm not disappointed. It came in the original package. Looks like someone purchased, opened, repackaged, and then returned. Good as new!

I needed a wireless trackball that I can use for any of my computers, but mostly for work if I need to travel. At my home office desk, I will often use my work PC, personal Mac, and Chromebook throughout the day. This is perfect for my KVM (Keyboard, video, mouse) switch that I use to switch between computers.

Of all the trackballs that I have used, Keningston seems to make the best reliable and affordable options.

As for the trackball itself:
- It's small and made to take up less space than most trackball and to be mobile.
- The ball is smaller than I'm accustomed to, but I have no complaints. Since my kids sometimes using my computer, the trackball is perfect size for their hands.
- One my family members are left-handed, so being able to accommodate multiple users is a nice feature.
- The scroll wheel is touch-based: no mechanical scroll ring. It works well. It isn't design to play games that requires complex movements but like to play Minecraft and Roblox and it works just fine for me.

Would never know it was referbished. Works well. The scroll ring is a little finicky, with intermittent success

As advertised! Thank you.

The Orbit Wireless Mobile Trackball right and left mouse buttons are position just where I like them. The track ball performs great, just like it's supposed to. The scroll ring works smoothly but sometimes as your scroll your hand rubs against the track ball while scrolling and moves the cursor out of bounds and messes up your scrolling. I also have an Orbit Fusion Wireless Trackball that is similar and designed fit the shape of your hand a little differently and works really great. I like the scroll ring on the Orbit Fusion Wireless Trackball better because the surface ring has ridges and groves and it is raised up above the body of the trackball so that while scrolling you are more able to keep you hand away from the trackball and the cursor stays put much better. Each trackball has its advantages. I would not give up either trackball and like them both. It's kinda like having you cake and eating it too. That's all, I'm done.