The Kensington Pro Fit Ergo TB550 Trackball is an excellent, affordable choice for improving office-computing ergonomics, and well worth its potentially steep learning curve.
Roll on, more comfortable mousing, roll on
PCMag is your complete guide to PC computers, peripherals and upgrades. We test and review computer- and Internet-related products and services, report technology news and trends, and provide shopping advice and price comparisons.
Kensington Pro Fit Ergo TB550 Trackball
Kensington SlimBlad Pro Trackball Wired, Bluetooth, 2.4GHz Wireless K72080 K72081
Computer Mice
Kensington Announces Availability of Award-Winning, Thumb-Operated Trackball Designed for First-Time Users
Kensington Pro Ergo TB550 Trackball review - just what I was looking for? - The Gadgeteer
Kensington Announces Availability of Award-Winning, Thumb-Operated Trackball Designed for First-Time Users
Is the Kensington Trackball the industry standard? – Donald Waugh
Kensington ergonomic mice review
Kensington Pro Fit Ergo TB550 Trackball Review
Kensington Pro Fit Ergo TB550 Trackball Review
