Core Features

Employing a purely physical mechanism, this device prevents the laptop screen from fully closing, thereby blocking the感应 signal between the chassis’s Hall switch and the screen’s magnets. This fundamentally eliminates automatic system sleep or screen locking, making it ideally suited for scenarios requiring long-term unattended operation, such as background downloads, remote work, offline rendering, and live streaming.

Structure and Advantages

- Integrated 3D-printed construction with no extraneous parts, ensuring a robust and durable design
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- Tool-free snap‑on installation: Precise upper and lower slots securely lock onto the screen and the hinge area, providing stable, vibration‑free support upon placement
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- Zero power consumption and no electronic components: No external power supply required, and it does not occupy any USB ports
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- Compact size that avoids obstructing the user’s view while leaving keyboard input and side‑port connectivity unaffected
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- Universally compatible with most mainstream laptops of varying thicknesses

Operating Principle

Laptops typically rely on the magnetic interaction between the magnets embedded in the screen bezel and the Hall sensor on the C‑side of the chassis to trigger sleep mode when the lid is closed. Our product physically supports and holds the screen at a slight angle, increasing the distance between the magnets and the Hall sensor beyond the threshold needed to activate the sleep‑triggering signal. As a result, the system remains in its normal operating state without entering sleep mode.