[2 JIGGLER MODES FREELY SWITCH] - This device has 'slight jiggler mode' and 'random jiggler mode' 2 jiggler modes. Slight jiggler mode: move the mouse pointer slightly 1-2 pixels back and forth from left to right, which doesn't affect the normal use of mice. Random jiggler mode: randomly move the mouse pointer irregularly. Both jiggler modes can keep the computer awake. [99.99% UNDETECTABLE BY IT SOFTWARE] - When this mini mouse jiggler is connected to the computer for the first time, it is recognized as a 'USB Composite Device', or rather, the same as an external mouse. So don't worry about it being recognized as an unknown/unsafe device by the IT software, unless your computer does not allow access to the mouse. [METAL MATERIAL WITH SWITCH BUTTON] - This mouse jiggler is made of aluminum alloy, which is more upscale and sturdy than plastic.