SD4849Pv USB-C Triple Video Dock

SD4849Pv USB-C Triple Video Dock


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Why Kensington Trackballs

Check out our entire line of trackballs.

Why Kensington Trackballs? Simple.

With more than 35 years of experience, and as a global leader in desktop productivity solutions, Kensington is the Professionals' Choice for trackball solutions.

Kensington trackballs are great for people who are trying to keep their elbow or shoulder in a stationary position, or who tend to reach too far to get to their mouse. And for those suffering from carpal tunnel syndrome, tendinitis, or other repetitive stress injuries associated with mousing, a trackball could help. Customizable keys make repetitive tasks such as copy and pasting a breeze.


Trackball or Mouse?

No one can answer that question except you. At the end of the day, what matters most is comfort. If you're uncomfortable using a mouse, a trackball might be perfect for you. Here are some other great reasons why people love trackballs:


Trackballs are good for places with limited space as the ball will always rotate within the small socket


Trackballs require less elbow and wrist movements which helps alleviate pain


More travel distance per unit of trackball move. With a trackball, your cursor can move farther


Direct control allows for greater precision, which is less likely to be moved by accident

KensingtonWorks™ Trackball Customization Software

Performance at your fingertips.

KensingtonWorks allows you to customize controls and your buttons to perform common tasks:

  • Adjust cursor speed
  • Change scrolling direction
  • Enter pre-selected text, navigation functions
  • Volume up/down; page forward/back
  • Cut/Paste with single clicks
  • Minimize/maximize windows
  • Launch files/folders


Learn More About KensingtonWorks™ Customization Software

Expert Opinions


"Now that I've discovered Kensington trackballs, I would never go back to using anything else"

- Ryan Sanchez

Audio Engineer, Producer, Musician

"The relief [from using the trackball] was almost instant. In one week, the pain went away and I've been pain-free ever since"

- Luke Duran
Graphic Designer, Guitarist

"Having the Expert Mouse has become an essential tool in my workflow because of the agility and efficiency it enables"

- Brian Kennedy
Songwriter, Record Producer, Musician


Join our Trackball Ambassador Program

Whether you’re a trackball fanatic, or you’ve never used one, we want honest opinions, insight, and knowledge from influencers like you. Be the first to try out new trackballs, tell us — and your audience — what you think, engage in and promotional opportunities, and have fun! Don't forget to add #KensingtonAmbassadors and #KensingtonTrackballs to your trackball posts for us to share your pics!
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