Hold and drag area
Press, hold, drag. Release when you are done.
This mouse button hold and drag test checks that your switch stays down. Press and hold the left button inside the box, then drag slowly around it. A healthy switch holds for as long as you like; a tired one drops the connection and the box flashes coral.
Press, hold, drag. Release when you are done.
Press and hold the left button inside the box, then drag.
Press the left button and keep it down without moving. The hold timer climbs; it should never reset on its own.
While holding, draw loops across the box. Rapid direction changes stress the switch spring and reveal weak contacts.
Drops are intermittent. Five holds of twenty seconds each give the fault a fair chance to show.
The tool watches the button state on every move event, so a release of even a few milliseconds is caught.
The drag path is drawn as you move, so you can see exactly where the connection dropped.
Compare mice or buttons by how long each one holds without a drop.
The hold keeps counting even if the cursor leaves the box, matching how real drags behave.
The tool only flags a drop when the button state changes while movement continues. If you did lift, run it again and hold firmly.
Aggressive power saving can briefly sleep the sensor. Disable low-power mode in the mouse software and charge the battery.
This page tests the left button, which does nearly all dragging. Use the home page button test for a quick right-button hold.
Indefinitely. Any drop during a steady hold is a fault, not a feature.
Spring fatigue. Replace the switch or the mouse; cleaning rarely fixes mechanical wear.
Oxidised contacts. Compressed air and firm presses can help temporarily; replacement is the real fix.
Interference or power saving. Move the receiver to a front USB port and disable sleep timers.