clicklock

ClickLock is a user interface feature found in some computer mouse settings that allows a user to perform drag-and-drop actions without continuously holding down the mouse button. When enabled, a brief press-and-hold locks the mouse button, enabling the user to move the cursor and drag icons, files, or windows. Releasing the physical button does not immediately end the action; the lock remains until the user performs a secondary action to unlock, such as another click or a designated unlock command, depending on the implementation.

Typical configurations include controls for the delay before the lock engages, the distance the cursor must move to register a drag, and how the lock is released. Some implementations offer a toggle to disable the feature entirely. The exact behavior can vary by operating system and mouse driver.

Usage and accessibility considerations: ClickLock can assist users who have difficulty maintaining pressure on a mouse button, reducing repetitive strain. It can also simplify multi-step dragging tasks. However, it may cause unintentional drags if misused or if the lock engages accidentally, so many users prefer to enable it only when needed and disable it for precise work.

Origin and availability: The term and feature are most commonly associated with Windows mouse settings, where it has longstanding presence as an accessibility option. Similar functionality exists in some Linux desktop environments or via driver software, while macOS does not include a native ClickLock feature in its core settings; third-party utilities may provide comparable behavior.

See also: Drag-and-drop, Accessibility features, Pointer device.