Limelight
What is Laser Pointer Software?
Laser pointer software is a tool that renders a virtual pointing cue on screen so presenters can guide a viewers eyes without a physical laser device.
Laser pointer software is an application that displays an on-screen pointing cue, often a colored dot or glow tied to the mouse, to mimic the way a handheld laser pointer directs attention. Because the effect lives in the display rather than on a physical surface, it shows up in screen captures, recordings, and remote meetings.
It differs from a hardware laser pointer, which is useless for screen sharing because its light never reaches the recorded pixels. It also overlaps with broader presentation overlay tools that may add keystroke display, drawing, or spotlighting beyond a simple pointing dot. The defining trait is a clear, movable cue that says look here.
Such software fits naturally into remote teaching, webinars, product demos, and recorded walkthroughs where viewers cannot see a presenters hands or a physical pointer. Limelight, a macOS menu-bar app, provides this kind of attention cue through its cursor spotlight (⌃⌥1), which glows around the pointer, plus keystroke display and freehand drawing for richer on-screen guidance.
Why Limelight
- ▸Replaces a hardware laser with an on-screen cue that recordings capture
- ▸Often a dot or glow tied to mouse movement
- ▸Frequently bundled with drawing or keystroke overlays
- ▸Limelight offers a cursor spotlight cue via ⌃⌥1
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FAQ
- Why not just use a physical laser pointer for a video call?
- A physical laser shines on a real surface and never appears in the shared screen, so remote viewers see nothing. Laser pointer software draws the cue directly on screen instead.
- Does laser pointer software record my screen?
- Not necessarily. Many tools, including Limelight, only draw an overlay and record nothing themselves, working alongside a separate recorder.