Customer Ratings & Reviews

Excellent design and build. Feels quality and works well. I do wish that it could tilt a little more vertical but other than that, not complaints. I thought it would take longer to get used to a track ball thumb mouse but after a day or two, no problems. I used to use a vertical mouse but my employer moved to a standing desk with very little mouse space. Being a FPS gamer I tend to control my mouse with my arm rather than my wrist. In a tight space this did the trick.

I am just now discovering this trackball mouse. Thus far, it has exceeded my expectations. It works with both my devices without inserting the receiver with the associated device.

You have to be a trackball user to really appreciate this mouse. I have used them for years and had some problems with my wrist from my work and it really helps and takes more pressure off the wrist. I has a few more features and my favorite is the little button on the top by the marble that turns the mouse to a slower or faster speed. It works great on anything graphic. It is can be used with or without the additional height pad too. It is totally worth it if you love working with trackballs.

I could be wrong but while this is GREAT sometimes the trackball doesn’t move as smooth but this could be a me problem and that I need to dust off my desk more often lol

Waited patiently for this trackball upgrade for years, and it was worth the wait. The ergonomics of this make it a stellar device - the pointer is precise and even has an even more precise mode. The grip is comfortable and the supplied buttons are worth it. This can also take advantage of the new Screenflow software for using multiple screens with one device, or manually switch with the switch button near the scroll wheel. We have 2 of these devices. The Plus version was an exclusive to Best Buy and it lifts it another half inch off the desk and gives it some angle.

I like everything about this mouse except the price. It’s nice that it includes a USB dongle for Bluetooth (in case you have an older system. This works well with my 16” Macbook Pro.

Best mouse i've use when it comes to a trackball. This is my second one of thus style because I wore the last one out due to alot of gaming over the years. This us a plus for me when it comes to pc gaming!

Ergonomic shape feel more comfortable and like options of angles provided. A little higher priced than I expected.

Honestly the best mouse i’ve used so far, not needing a mouse pad or a ton of room to move around is perfect for my editing workflow when on location.

Comfort wise it is even better than the old M570 it replaced. It feels like a higher quality item as well. The ball doesn't rattle like the M570 and the rubber-like coating is very nice. My only gripe is that the included riser piece only works to increase the angle from 10 to 30 degrees. I wish it worked at both angles so it was a riser for the less tilted position. With all that considered, It's not a $70 Track ball when the M570 is easily had for $20. I used some BB certificates to save $25 on it and even that felt a little expensive.

Starting using this trackball to relieve aches in my hand and wrist from RSI. If I grip the device a bit too much or for too long it aches a bit still, but much better than using my mouse. Good battery life, and (if you have the software?) neat little low-battery warning on the OS. My main complaints are minimal- would prefer USB-C over mirco-B port, and device will whine while seeking to connect to a device. I also wish there were maybe two more buttons, or for the ball speed button to be configurable, but not a huge deal.

After switching to a trackball I don't think I will go back to using a regular mouse. This particular trackball is very comfortable with the extra angle spacer to put it into almost a vertical use position. The only issue I have with it is the quality of the micro-usb charging port. It is rather difficult to plug the charge cord into. Personally I believe all devices should have been changed over to the usb-C style by now. This being the latest model is no exception. That said, I am still very pleased with the performance, tactile feel, comfort and long battery life between charges.

Great trackball. super accurate and confortable!!!

Great mouse for ergonomics! This mouse is easy and comfortable to use since I've had wrist problems in the past.

Bought to use on the arm of an easy chair. Very comfortable to use ergonomic design allows your hand to lay naturally while using it. It is not cheap but after using it I feel like it is worth the purchase price since it fills a non normal use.

I wanted a thumb-ball mouse with USB (no Logitech Unifying receiver) with USB recharging. This one adds a capability to set the mouse at an angle to relieve stress on the wrist. It's very solid, with a metal plate on the bottom to facilitate aforementioned angle. It doesn't collect dust inside the ball as much as others I've had. It automatically reconnects with my laptop if they become separated. It's the best thumb-ball mouse I've ever had, and I've had a lot.

i had the older versión of the TrackBall, but i always wanted with bluetooth connection, the design is very ergonomic and the features are awesome

Excellent trackball. A bit pricey but, the best quality in the industry. The plate which allows it to be at a different angle is great for "switching-up" your wrist's angle if using it for an extended period! I like the sensitivity button that slows the pointer WAY down for fine work like photo editing, etc. Recharges by a micro USB connection so you'll not have to replace the batteries.

I have carpal tunnel and this is a limb saver. Now I only have carpal thumball. I wish they would make this in white as I am a Mac user and thematically that would be great.

I've used a Trackball similar to this for 12 years, and this one is the best one yet! I'm not much of a fan of plugging it in to recharge, as I actually forgot it needed it, but I used it for 2 straight months, 8 hours a day with my computer, and I'm an IT guy before I needed to charge it, as it was completely dead. I do wish there was a better way to notify me that the battery is low, but other than that, it's amazing and 100% recommend you purchasing this trackball