[WITH WIDE APPLICABILITY] -- This mouse jiggler is used in many applications, like online meetings, games online, online reading, remote connection, etc. It keeps the computer active, thereby keeping your Microsoft Teams, Skype, Webex, Lync, etc. "Green". Compatible with most operating systems on the market, Windows XP/7/8/10/11, Mac OS, Android System, etc. [NO SOFTWARE INSTALLATION REQUIRED] -- This mouse jiggler does not need to install any software/programs, just plug it into the USB port of the computer, "Short Press" the "Switch Button" to turn on and switch between the 2 jiggler modes, "Long Press" to turn it off. No need to plug and unplug frequently, prevent damage to the computer, easy to use for anyone. [METAL MATERIAL WITH SWITCH BUTTON] -- This mouse jiggler is made of aluminum alloy, which is more upscale and sturdy than plastic. With the on/off/modes switch button, "Short Press" to turn on/switch between "Slight Jiggler Mode" and "Random Jiggler Mode", "Long Press" to turn off. The indicator lights on/off indicating that the mouse jiggler is turned on/off. [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. [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 even affect the normal use of mice. Random jiggler mode: randomly move the mouse pointer irregularly. Both jiggler modes can keep the computer awake.