Mouse Thumb Pain Ergonomics

Bought for use at work. I have issues with the thumb on my right hand and this mouse has helped reduce the pain associated with that.

Love this mouse. I recently started a new job which required a lot more computer time than my previous work. I had the Logitech pebble mouse in rose & I love it, but was getting a lot of pain in my wrist & thumb due to the shape of the mouse in my hand. Switched to this ergonomic mouse & it's great. Wrist & thumb pain went away almost immediately. The rose colour matches my Logitech keyboard (& my pebble mouse, though that is retired for the time being). The scrolling wheel is super smooth & the buttons don't make loud clicking sounds. It also connected easily to my Macbook pro. There has been some learning curve adjusting to the vertical shape, but overall it's been a great experience.

This is very sturdy and totally adjustable. The pain in my arms and neck is getting better with better ergonomics.

I had pain in my wrist strain but, after using this mouse i feel much better.

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.

I like this mouse for the design but remove the mouse from the charging stand can be a little pain.

My carpal tunnel pain is all gone. Everyone should try this mouse.

Perfect fit and match to the Q2M. It's enough of an improvement to the ergonomics that I don't need a thumb grip. Best of all, it has a socket to which I can add an L-bracket for use on a tripod.

This thumb grip fits perfectly on the M10 and substantially increases the ergonomics of the camera. The fit is perfect in the M10's hot shoe and will not fall out under any circumstances.

Great mouse. Easy to use and it helps my wrist avoid pain!