Vaydeer Air 3 Ultra Slim Mouse Jiggler: features and how it works

The Vaydeer Air 3 (model FM2031) is a small physical mouse mover, often called a mouse jiggler. You rest a mouse on it, and it moves the mouse slightly at set intervals, so the computer registers activity and does not go to sleep or lock. It is aimed at people who work at a computer for long stretches, such as during a long download, a presentation, or a data job.

How a mouse jiggler works

Software-based keep-awake tools run on the computer itself. A hardware jiggler like this one does the job from outside: a small turntable under the mouse turns and moves it, and the computer sees ordinary mouse movement. Vaydeer says the movement is designed to simulate realistic, random motion. Because it needs no installation, it works on computers where you cannot or prefer not to add programs.

Four interval settings

Vaydeer offers four settings for how long the turntable rests between movements: 10 seconds, 30 seconds, 3 minutes, and a random interval of 1 to 60 seconds. The turntable spins for a fixed 15 seconds each time; only the pause between movements is adjustable. A switch button cycles through the settings, an indicator light on the left side shows the one in use, and an ON/OFF button switches it on or off.

Plug and play

Vaydeer says it works with Windows and Mac and needs no drivers or additional software. A USB Type-C cable provides power. You plug it in, choose an interval and set your mouse on top.

Slim design and noise

The Air 3 is 17.3 mm thick and weighs 105 g net, and the listing gives overall dimensions of 5.4 x 3.1 x 0.7 inches (about 137 x 79 x 18 mm). That makes it easy to slip into a laptop bag. Vaydeer says a compact micro-motor keeps it quiet, as an improvement on the noisier mechanical movers of earlier designs. Noise levels are not given in decibels, so check how audible it is in a very quiet room.

Sensible uses, and workplace policies

Typical legitimate uses include keeping a screen awake while you read long documents, monitoring a dashboard, running a lengthy task, or giving a presentation. Many employers and schools have rules on activity tracking and device settings, so check your own organisation's policy before using any device like this on a work or managed computer. Security settings that lock a screen exist to protect data, so consider the risk of leaving a computer unattended and unlocked.

What to check before you buy

• Mouse fit: the device suits a standard mouse resting on a flat area; check that your mouse sits steadily on it, and note that some mouse types may not.
• Ports: you need a USB Type-C connection or an adapter for power.
• Policy: read your workplace or school policy on such devices.
• Interval choice: think about which setting matches the sleep or lock timer you want to avoid.
• Desk space: you need room for the mouse on top of it, plus the cable.
• Security: weigh the effect of disabling auto-lock on a shared or public space.

The short version

• A slim hardware mouse mover, 17.3 mm thick and 105 g.
• Four interval settings: 10 s, 30 s, 3 min and 1-60 s random.
• Works with Windows and Mac without drivers or software; powered by USB Type-C.
• Micro-motor that Vaydeer says runs quietly.
• Check your organisation's rules before using it on a managed computer.

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