The Expert uses replaceable batteries, which are seen as advantageous for longevity compared to the Slimblade's internal battery, which could degrade over time.

The Slimblade's button layout is criticized for unclear delineation, but some find clicking near the ball reliably registers inputs without issue.

The scroll wheel's sensitivity is sometimes criticized, with some users finding it too sensitive or imprecise for their needs.

The jog wheel is frequently used for side scrolling and zooming, highlighting its utility in detailed editing work.

Some users suspect the trackball firmware might be at fault when experiencing connectivity issues with Windows 11, particularly when it works fine on older systems.

The Kensington Expert Mouse may not require a specific driver to function on some Windows 11 machines, indicating variability in driver necessity across different setups.

Microsoft drivers can be used successfully for the Kensington Expert Mouse if Kensington's own drivers fail, although they might not offer full functionality.

The older TrackballWorks drivers may resolve connection issues temporarily, but rebooting can cause disconnection, suggesting potential compatibility issues with Windows 11.

Some users experience disconnection issues with the Kensington Expert Mouse on Windows 11, requiring unplugging and replugging the device for it to function properly.

Mouse acceleration can be adjusted on both Windows and Mac using specific settings or software like MouseWorks for fine-tuning speed and sensitivity.

The Expert is noted for better tracking accuracy, particularly for small, precise movements, which is crucial for detailed work in applications like Illustrator or Photoshop.

Owners note the Expert's slanted design can be uncomfortable initially, requiring an adjustment period and possible use of a wrist rest for optimal comfort.

Transitioning from a mouse to the Kensington trackball takes about a week of consistent use for most users to become comfortable and efficient.

The trackball mouse is praised for reducing wrist fatigue compared to traditional mice, with many users experiencing less strain over extended use.

A silent switch mod is popular among users for reducing noise; however, it requires soldering expertise to implement effectively.

Some users prefer the Slimblade's software scroll feature for its modern look and adjustable elevation, while others favor the Expert's mechanical scroll for better precision in long-term use.

Users mention the Logitech G502 as a preferable alternative for gaming, citing better accuracy and comfort with programmable buttons and a glide toggle switch.

Adjusting the wrist rest or using a separate memory foam rest can improve comfort, as some find the default angle uncomfortable.

The trackball is favored for music production tasks, especially for writing automation, due to its natural feel and precision.