Mouse Button Tester
Overview
Mouse Button Tester is a free, browser-based set of mouse diagnostic tools. The button test records left, right, middle and optional side-button presses and releases, showing press counts, short repeats, the last input and a response score. A double-click test checks for unwanted repeat clicks, and a DPI checker estimates DPI from a physical distance the user measures. The latest 10 results per tool stay in the browser and can be cleared, saved as an image or copied as text. It runs without installation and needs a desktop computer with a connected mouse.
Key Features
- Button test for left, right, middle and side-button press and release events
- Double-click test for unwanted repeat clicks
- DPI estimate from a measured physical distance
- Last 10 results per tool stored locally, with image save or text copy
Best For
Gamers and office users checking whether a mouse is double-clicking, missing clicks or reporting the expected DPI.
Pros & Cons
Cons
- Results are browser observations and cannot certify hardware health or predict switch life
- Requires a desktop with a mouse; side buttons may be captured by the OS or browser
- Not independently benchmarked or hands-on tested by SEODataPulse.
Pulse Verdict
Editorial review by SEODataPulse · Editorial rating: 3.5/5 · Updated
This is an editorial assessment, not an average of customer ratings.
“Mouse Button Tester provides free browser tests for mouse button presses, unwanted double clicks and DPI estimates, with results kept only in the browser. It helps with diagnosing a faulty mouse. As the site notes, results are browser observations, not hardware certification.”
Pricing
Free; no installation required.
Pricing changes often — confirm current plans on the official site.