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Small black USB-C mouse jiggler with on/off switch

Sisyphy Saiteng MMUC Mouse Jiggler USB-C Black

SKU CH-X5GK-2XRVY

Keeps computers awake by simulating natural mouse movements through three selectable tracks, recognised as a standard USB optical mouse and controlled by an onboard switch

  • ColorBlack
  • SpecificationsMMUC, Sisyphy, Plastic, USB, Optical, 3, Windows 7, Windows
  • DisclaimerWe offer a 12 month warranty and a 30 day money-back guarant
  • Prevents sleep during long tasks by simulating natural mouse movements
  • Recognised as a standard USB optical mouse so it stays undetected by IT policies
  • Three selectable tracks from subtle jitter to wide slides suit different needs
  • Works instantly on Windows 7 8 10 Mac and Linux with no driver installation
  • Compact 0.7 x 5.7 x 8.5 cm design weighs only 0.02 kg

Purpose & User

The Sisyphy Saiteng MMUC mouse jiggler prevents a computer from entering sleep mode during long downloads, video streams or online meetings. It suits office workers, remote staff and anyone who cannot change system power settings on a locked-down PC. Buyers who need extra storage or a second graphics card will not find that function here.

Installation & Common Issues

The device plugs into a USB-C port and is recognised immediately as a standard optical mouse, requiring no driver installation or software setup. An onboard switch toggles power with a four-second hold and cycles through three movement modes with a short press. The only typical issue occurs on systems that block all mouse-class devices, which will prevent the jiggler from functioning.

Sustained-Load Behaviour

During continuous operation the unit draws minimal power and produces no audible noise, running indefinitely without overheating. Its memory function restores the last selected track mode automatically after a reboot or when the device is re-plugged. The three programmed patterns — small-range movement, large-range sliding and subtle jitter — continue to simulate natural cursor activity for as long as the switch remains active.

Highlights

  • Prevents sleep during long tasks by simulating natural mouse movements
  • Recognised as a standard USB optical mouse so it stays undetected by IT policies
  • Three selectable tracks from subtle jitter to wide slides suit different needs
  • Works instantly on Windows 7 8 10 Mac and Linux with no driver installation
  • Compact 0.7 x 5.7 x 8.5 cm design weighs only 0.02 kg

Specifications

BrandSisyphy, Saiteng
ModelMMUC
Part NumberMMUC
ColorBlack
SpecificationsMMUC, Sisyphy, Plastic, USB, Optical, 3, Windows 7, Windows 8, Windows 10, Mac, Linux, Corded Electric, 0.02 kilograms, 0.7 L x 5.7 W x 8.5 H centimeters, We offer a 12 month warranty and a 30 day money-back guarantee. If you encounter any issues with this item, please feel free to contact us via email in the seller profile, we will reply you within 24 hours., Personal Computer
DisclaimerWe offer a 12 month warranty and a 30 day money-back guarantee. If you encounter any issues with this item, please feel free to contact us via email in the seller profile, we will reply you within 24 hours.

Questions about this item

How do I verify the MMUC mouse jiggler is active after plugging it into my USB-C port?

The device is recognised as a USB optical mouse; the on‑board LED shows the selected track — small‑range movement, large‑range sliding or subtle jitter — confirming it is keeping the screen awake.

What comes with the MMUC and what must I supply myself?

The package contains the USB‑C mouse jiggler unit only; no cables, adapters or software are included, and no extra purchase is required for basic operation.

Which track mode should I choose on the MMUC for a typical office laptop?

Short‑press the switch to cycle through the three modes — small‑range pointer movement, large‑range sliding, or subtle jitter — and pick the one that matches your screen‑timeout settings.

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