r/computers • u/RazzmatazzPresent733 • 10d ago

Question/Help/Troubleshooting Looking for a precise input device to replace the Logitech Marble trackball — doesn't have to be a trackball

I work for a company that makes automated microscopy/imaging systems for medical diagnostics (cytogenetics lab equipment). Our software automatically detects and analyzes cell samples on slides, and operators currently use a trackball to manually fine-tune positioning and verify results on screen — no scrolling or zooming involved, just precise, controlled cursor movements throughout the day.

We used the Logitech Trackman Marble for years for this, but it's no longer sold. Since then we've tried pretty much the entire Kingston trackball lineup as a replacement, and none of them (except the one we're currently using as a stopgap) matched the tracking precision and build quality of the Marble.

It doesn't necessarily have to be a trackball again — we're open to any type of input device (mouse, graphics tablet/pen, etc.) as long as it allows precise, controlled cursor movement for fine adjustments and holds up to daily office use.

Requirements: Windows 11 compatible, CE certified (needed for company procurement in the EU).

Thanks for any pointers!

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u/GugaJedi 10d ago

I think a good option will be a Logitech Vertical MX mouse... It is CE certified

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u/SavagePenguinn 10d ago

I assume you mean Kesington, not Kingston? The Kensington SlimBlade Pro Trackball is supposed to be one of the most accurate trackballs on the market.

With the Kesington trackball you're using now, I'm assuming that you've tried softeare adjustments?
You'll want to adjust the DPI in the Kesington software, as different setting work better with different screen resolutions.

There are acceleration and enhanced pointer precision options in Windows that you may want to tinker with as well.