ATK Gear Lab

Mouse & Keyboard Test Tool

Test mouse clicks, keyboard inputs, polling rate, scroll behavior, response timing, and movement tracking directly in your browser.

Local browser test: No input data is uploaded. Results can vary by browser, OS pointer settings, display scaling, and USB/Bluetooth mode.

01 / Mouse input

Mouse click & side button test

Test left, right, wheel, forward, and back buttons first. The tester captures browser navigation buttons inside this panel so side-button checks do not send users away from the page.

Mouse button map LB / RB / wheel / forward / back
Click anywhere inside this mouse module. Right click and side buttons are captured for testing.
Mouse response Press / release / event history
Left (LB) 0 / 0 Press / Release
Right (RB) 0 / 0 Press / Release
Middle (MB) 0 / 0 Press / Release
Forward (5B) 0 / 0 Press / Release
Back (4B) 0 / 0 Press / Release
Total presses0
Last button-
Click interval-
Pointer positionX - / Y -
1s CPS0.0
Double-clicks0
Rapid clicks0

    02 / Keyboard input

    Keyboard key test & history log

    Move into or click this keyboard module, then press keys or macro buttons. Active keys light up while held, and successfully triggered keys stay marked so users can quickly see which keys have responded.

    Keyboard input map Hover or click this module, then press keys
    EscF1F2F3F4F5F6F7F8F9F10F11F12
    ~1234567890-=Backspace
    TabQWERTYUIOP[]\
    CapsASDFGHJKL;'Enter
    ShiftZXCVBNM,./Shift
    CtrlWinAltSpaceAltWinMenuCtrl
    PrtScScrLkPause
    InsHomePgUp
    DelEndPgDn
    ↑
    ←↓→
    NUM
    LOCK    /*- 789+ 456 123ENTER 0.
    Browser capture blocks page shortcuts while this module is active. OS-reserved keys like Win, Alt+Tab, and Ctrl+Alt+Del may still be handled by your system.
    Key event history keydown / keyup / repeat
    Last key-
    Active keys0
    Key events0

      03 / Effective DPI

      DPI & sensitivity estimate

      Enter a physical distance, start capture, then move your mouse that exact distance. The browser hides your cursor during capture so it can measure raw movement. Press Esc, Enter, or Space to finish and release the cursor.

      Ready: start capture, move exactly the distance you entered, then press Esc to finish.

      Tip: this test uses browser pointer lock, so the cursor disappears while measuring. Esc is the safest way to cancel or finish.

      Distance moved0 px
      Estimate-
      StatusIdle

      How to use this tool

      A practical mouse and keyboard checker for gaming setups

      Use the click tester to confirm every physical mouse button works, then check rapid click behavior and double-click consistency. For sensitivity tuning, run the DPI estimate with a measured distance and compare results before and after changing OS sensitivity, in-game sensitivity, or mouse DPI stages.

      The polling rate, scroll wheel, response timing, keyboard input history, and movement trace tests are browser-observed diagnostics. They are best used to compare consistency on the same computer, browser, USB port, and wireless mode.

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      FAQ

      Mouse and keyboard test FAQ

      Can this page test mouse double-click issues?

      Yes. The click panel tracks click intervals, double-clicks, rapid clicks, and button counts so you can spot unwanted double-click behavior or inconsistent switch response.

      Can a browser measure real mouse DPI?

      A browser can estimate effective pointer sensitivity from movement events and a measured distance. Real hardware DPI can be affected by OS sensitivity, browser scaling, acceleration, and display settings, so treat the result as an effective estimate.

      Why does the polling rate result change between tests?

      Polling rate tests in a browser depend on event delivery, browser scheduling, CPU load, USB or wireless mode, and whether the pointer is moving continuously. Use the same browser and setup when comparing results.

      Can this tool test keyboard macro keys?

      Yes. Focus the macro key test zone, then press a macro key or keyboard shortcut. The tool records keydown and keyup events, active keys, repeats, and event timing.

      Does the tool upload my keyboard or mouse input?

      No. The tests run locally in your browser. The page does not need to send click, movement, scroll, or keyboard event data to a server.