I type reports for a living, so I spend at least 8 hours every day at my computer. This trackball is worth every cent I paid for it, and I really recommend it for serious computer users. Because my keyboard tray is positioned pretty low, I am more comfortable using the wrist rest, it seems. Unlike both of those models, however, the MX Ergo uses a rechargeable internal battery instead of AA batteries. Very precise cursor control – or – when playing games you get the hang of e.

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The Best Trackballs

Amazon Advertising Find, attract, and engage customers. As default, the lower buttons are exper to right and left click. Like every other trackball we tested, the MX Ergo lacks fast scrolling. English Choose a language for shopping. Diamond Eye optical technology provides you with extreme precision kensigton navigating. Plan term and select coverage begins date of purchase and is inclusive of the manufacturer’s warranty.

You exxpert also set up a keystroke to initiate a precision mode that slows down the cursor, and customize button behavior per application. The best deals, delivered daily Subscribe to our daily deals newsletter to get the best deals delivered straight to your inbox. Very precise cursor control – or – when playing games you get the hang of e. Don’t see what you’re looking for? Wired USB Connection Provides a direct and reliable connection for continuous performance and eliminates the need for batteries.


Surely, I realized that to stop RSI you need to tackle chair, posture, desk, keyboard, etc.

Technical Details

It is a dual-mode wireless device which can connect either via a USB nano dongle 2. We found that finger-operated trackballs encouraged better ergonomics—full arm movements and neutral wrist posture—compared with thumb-operated models.

Thank you for your excellence Free downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the 4 buttons, as well as adjusting cursor and scrolling speeds. Plus, the trackball ,ensington easier on my hands and wrist than a traditional mouse.

Submit answers in the comments That’s pretty easy to figure our using xev – details left to the reader.

To correct for this, the Expert Mouse comes with a detachable leatherette-covered wrist rest to prop the hand in a neutral position. Since then I have seen it kensimgton below It has a scroll ring, but it is touch-sensitive rather than mechanical as this one is.

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So the first parameter after the equal sign assigns to button 1, the second to button 2 and so on. In the Kensington survey, participants who used trackballs over mice said they found them easier to control for precise movements. You can also send us a note or a tweetor rxpert us on Facebook. Kensington Expert Mouse Wireless Trackball The best finger-operated trackball With a huge ball and four buttons, this is a near-perfect trackball held back by a gritty scroll ring.


: Kensington Expert Trackball Mouse (K): Electronics

The M comes with a three-year warranty. I’ve been trying it out, here’s what I have found so far. The way that it attaches, and the fit against the main body of the trackball is sub-optimal, though.

Buy Used and Save: The M has five buttons: Yes, this was a pretty pricey item, but if it lasts like I hope it will, I’ll consider it money well spent. To do this with xmodmap the command would be:. We also found trackballs more trsckball than trackpads and more usable for design work or anything else that required accuracy.