MOUSE TESTER Tool
CLICK SPEED & latency Checker
Test every mouse button, measure CPS click speed, check double-click detection, scroll wheel, DPI accuracy, tracking precision, and input latency.
ABOUT MOUSE TEST
What Is a Mouse Test?
A mouse test is an online diagnostic tool that lets you verify the functionality of every component of your mouse — buttons, scroll wheel, sensor, and click speed — directly in your web browser without any software installation. This free mouse tester supports all mouse types including wired, wireless, gaming mice, office mice, and trackpads.
Mouse Button Test
The button test detects all mouse inputs including left click, right click, middle click (M3), scroll wheel, forward (M5), back (M4), and DPI buttons. Each button lights up when pressed, with a counter tracking how many times it's been clicked. Use this to verify stuck buttons or unregistering inputs.
CPS Test — Clicks Per Second
The CPS test measures how many clicks you can register in a set time window (1, 5, 10, 30, or 60 seconds). It's used by gamers to benchmark their clicking technique — regular clicking, jitter clicking, butterfly clicking, or drag clicking all produce different CPS results.
Double Click & Chatter Test
Mouse switch chatter is a common failure mode where a single physical click registers as two or more clicks due to a worn or faulty switch. The double click test detects these unintended double-clicks by measuring the time between consecutive click events. If the interval falls below your configurable threshold (default 50ms), it's flagged as chatter.
DPI Accuracy Test
Actual mouse DPI can differ from the advertised spec. This DPI test measures real-world sensitivity by calculating how many pixels your cursor moves per inch of physical mouse movement, calibrated to your monitor's PPI setting. Useful for verifying DPI steps on gaming mice.
Mouse Tracking & Jitter Test
The tracking test scores your cursor precision by requiring you to click moving targets of varying sizes. The jitter test measures unwanted micro-movements when holding your mouse still — a sign of sensor quality and pad compatibility. Both tests give objective ratings for gaming readiness.
Mouse Performance Reference
| METRIC | AVERAGE USER | GAMER | PRO / ELITE |
|---|---|---|---|
| CPS (Click Speed) | 4–7 CPS | 8–12 CPS | 13–20+ CPS |
| Click Latency | 200–300ms | 150–200ms | <150ms |
| Double Click Threshold | 500ms | 200ms | <100ms |
| DPI Setting | 800–1200 | 400–1600 | 400–3200 |
| Jitter | 1–3 px | <1 px | <0.5 px |
FREQUENTLY ASKED QUESTIONS
CPS stands for Clicks Per Second. It measures how fast you can click your mouse button in a given time window. Average users achieve 5–8 CPS, while skilled users can reach 10–14 CPS. Butterfly clicking or jitter clicking techniques can push this to 20+ CPS on some mouse models.
DPI (Dots Per Inch) measures mouse sensitivity. For FPS gaming, 400–800 DPI is common for precision aiming. For general use, 800–1600 DPI is typical. High DPI (3200+) is used for high-resolution displays. The best DPI depends on your screen resolution, game type, and personal preference.
Use the Double Click Test mode and single-click the test area. If clicks register as doubles when you only clicked once, your mouse switch is chattering. The threshold slider lets you set how short an interval between clicks counts as chatter — lower values are stricter. Chatter is common in mice with 5+ million click lifespan switches.
This mouse test tool captures right-click events to test them. In Button Test mode, right-clicking will register on the test interface rather than showing a browser context menu. You can toggle this behavior in Settings under "Prevent Right-Click Menu." All other pages on your computer will not be affected.
Switch to the Scroll Test tab and focus on the test area by clicking it. Then scroll up, down, and sideways. The directional indicator lights up to confirm the detected scroll direction. Total scroll events, direction counts, and scroll speed are tracked. If your scroll registers skipped steps or wrong directions, the encoder may be dirty or worn.
Yes, this tool is responsive and works on mobile and tablet touchscreens, though some features like multi-button testing and scroll wheel tests are specific to mice. On mobile you can test tap speed (like CPS), touch latency, and tracking accuracy. For full testing, use a desktop or laptop with a dedicated mouse.