Logitech MX Vertical vs Kensington Expert Trackball

The Logitech MX Vertical has a shorter adaptation period (1 to 2 weeks) because it retains the same fundamental interaction model as a standard mouse, you still move the device across a surface to move the cursor. Only the grip angle changes. The Kensington Expert Trackball requires 2 to 4 weeks because it changes both the grip and the fundamental cursor control mechanism, from moving the device to rolling the ball. Users who adapt to the trackball tend to stay with it permanently; the MX Vertical adaptation is smoother but leaves some users returning to a standard mouse when pain resolves.

The Logitech MX Vertical is better for creative work that requires quick, precise cursor movement, photo editing, design, and illustration. The MX Vertical's sensor tracks cursor movement continuously like a standard mouse, making precision work accessible after adaptation. The Kensington Expert Trackball takes longer to develop precision and is slower for tasks requiring repeated large cursor movements. For sustained document work, the Expert's scroll ring is superior. For design and creative use, the MX Vertical is the better ergonomic choice.

Yes, and alternating is a valid ergonomic strategy, different muscles are active during vertical mouse use versus trackball use. Alternating between them distributes the workload and prevents overuse of any single muscle group. Some users use the MX Vertical for tasks requiring cursor precision and the Expert for long document scrolling sessions. Keep both plugged in simultaneously via their different connection methods (MX Vertical on Bluetooth, Expert on USB receiver) and switch between them during the day.

Logitech Options+ is more full-featured for button customization, DPI adjustment, and multi-device management. KensingtonWorks provides basic button remapping and scroll ring behavior adjustment. For users who do not need deep customization, both are adequate. For power users who want application-specific button profiles (different button assignments in Photoshop vs. in Excel), Logitech Options+ is meaningfully better.