Kensington Computer Mouse

[Mac, Windows] In a touch screen digital world, switching from Logitech MX Master mouse to Kensington Expert felt like going Back to the Future. I gave myself 7 days to work only on Kensington Expert Mouse. The tactile feedback of a large ball turned out to be extremely satisfying experience. The feature I've used the most on MX Mater, and I thought I would not have on Expert Mouse was a thumb-wheel function, which was setup to switch between the 3 virtual desktop screens I have on my Mac. Quickly I've discovered that the top buttons on the Expert Mouse are perfect replacement for my MX master thumb-wheel. I've also programmed top buttons to run Expose when pressed simultaneously - the feature I used on MX Mater with a thumb button. Now the biggest issue was a middle mouse click.. but it turned out to be as simple as programming two bottom buttons acting as the one, when pressed both at the same time. The big bonus is that if one needs to use buttons to perform different actions, one can do so. Kensington software allows per application button customization. I would consider all mentioned above as pros for this product.. now few if any cons - the scroll ring needs a redesign. At first I thought that I may have a faulty item, but watching couple of videos on the internet, I've found out that that gritty feeling is due to the ring design implementation. It's true.. the grittiness fades with use, but it's still far cry from a silk-smooth operation of MX Master scroll wheels. Minor cons is a somewhat high profile of the Expert Mouse. I have a large hand, so this is no issue for me at all. I'm looking forward to get the Kensington SlimBlade, which in my mind would eliminate high profile and gritty scroll ring. Overall.. if your desk keyboard/mouse space is limited, or you want to discover what you were missing all these years, using regular mouse - trackballs are way to go. Especially if you have a full size keyboard. Excellent product - highly recommended.

[Scroll Wheel] I have been using Kensington's Expert Mouse since 1999 and I just do not know why so many others have not made the change. It just simplifies my work flow. I do have issues every so often with scrolling only because after years of use things do wear. Kensington is pretty good with their warranty but this time I had to purchase a replacement because my mouse was in use 7 years.

[3.25 lb] The best - in my opinion - is the Kensington Expert Mouse which has better precision and control. This one is better for travel since the ball does not fall out and it is more compact. Both provide additional buttons which can be customized to improve the workflow.

[USB-A ] I am so grateful to have found the Kensington Trackball. I bought it to replace two Logitech trackballs that I had previously owned (the M570 and the Ergo M575). I had to go online to find the Kensington because all of our local stores only carry Logitech. The Kensington is brilliant. Once you learn how to customize the trackball using Kensington's software, it's easy to find the most comfortable angle for your wrist. The Kensington is solid and heavy, which I like. It stays in place on your desktop. The USB dongle connects the mouse without disruption. And I like the scroll wheel. The Kensington itself is more intuitive to use than you would think, and (hopefully) it will last a long time. It comes with a manufacturer 3-year warranty, which is the longest manufacturer warranty that I have seen on trackball mice of any brand. This mouse is definitely worth the price. I take online classes and write computer programs, so this trackball mouse helps a lot with relieving wrist and forearm pain. It's worth the investment. It takes a few days to get used to it, but once you do, it's doubtful that you will go back to other mice, trackpads, and such.

[Yes] The Kensington ErgoSoft Wrist Rest Mouse Pad replaced an old pad that was falling apart. This pad is classy, durable and works great with my desk.

[1.405 lb] I have been a Kensington Expert Mouse Trackball customer for decades, but up to now have only used the wired version. I wanted the wireless version for when I'm away from home. I use it with a 16 MacBook Pro and prefer something besides the built-in trackpad for moving the cursor around and scrolling chores. When I'm at home, I have the MBP plugged into a dock that has a Kensington Wired Expert Mouse connected. I'm very happy with the wireless version. Works as well for me as the wired ones at home. I use the Bluetooth connection option, not the dongle. No issues to report. Yes, the trackball is somewhat bulky, but there's plenty of room for it in my backpack. I'd recommend it!

[2] Love this product! Kensington's Trackball with scroll ring is the BEST. It helped heal my carpal tunnel due to the natural relaxed hand postion, and it's fantastic for the precise work I do. Toss the mouse and upgrade to a comfortable, efficient, smooth-gliding Trackball. (NOTE: unlike a mouse, there is 1 bit of maintenance to keep it going through it's full warranty period - to wipe the sensors clean where the ball sits. Super easy, to do, but FYI for Trackball newbies.) Cheers!

[Yes] I have been using a Kensington mouse for many, many, years, one that is exactly like this one, but not wireless. My wired one still works great, but but UI wanted to try their wireless, and this mouse is just as nice as the wired one, but without the hassle of the wire. I would highly recommend this to any one, it is one of the finest mouse you will ever find.

[1000 to 2400] The Kensington Trackball really hits the spot for me. CAD is my primary use... It is large diameter and cruises across the screen. I got a red one. Green or blue would be my choice (that I did not make.) The four assignable buttons and the scroll loop are added benefits.Track balls were the first mouse products long before mouse options became available (using a rolling ball to surface desk, etc. they got dirty) One thing I might like is a travel security as the ball is not secure in its pocket. It is so nice to have the large orb, I take it home and to work and use it on various computers, and laptop. I need to take the dongle with me, but let me say it is nice. It stays in place and does not need all the space a mouse consumes. The wrist rest is a sweet accommodation, but is not required (it was delivered with the trackball. One reason I spent the extra funds for this deluxe product is it can be operated with either hand, hence when I first used a mouse 35 years ago I trained myself to use my less dexterous left hand for the simple point and click two button, and my right hand for the 100+ keyboard. I've had other track ball devices and they were never as easy to use as this honky-dory device. Ron P.

[0.41 lb] I have been using Kensington Expert Mouse trackballs for over 20 years, of course mostly the wired versions which are still in use in my studio. I added a couple of wireless versions, and I don't think I will be buying wired ones ever again. The best thing is these devices keep working year after year, update after update. Amazing!