【Improved 3 Buttons Design】This is the only 3-button mouse jiggler on market. It combines the on/off switch button, movement pattern selection button and device running timer button roll in one. No confusing short press or long press. Simply plug it into a USB port on the computer, click the button to power the it on/off and choose the settings you want, then the mouse mover is good to go!.【Working Timer & Memory Function】Unlike other mice jigglers without timer, our undetectable mouse mover is exclusively featured with working timer function. You can set the duration you want the mouse mover device to work. There are 4 options of 2-hour, 4-hour, 8-hour and nonstop. The computer mouse jiggler also has great memory function. It stays preset to the last mode it was set on..【3 Mouse Movement Speed】You can choose from 3 cursor motion patterns as you like. "Move1" will move widely all over the screen. "Move2" the cursor circles around in small area. When you switch to "Jiggle" mode, the cursor will just vibrate subtly by 1-2 pixels and you hardly even notice it’s moving. So in jiggle mode, you could still use your working mouse without interruption by this mouse wiggler..【Universal Compatible USB/USB C】This mouse jiggler with timer supports almost all systems such as iOS, Win7, Win8, Win10 and Linux. The mouse shaker also comes with a Type-C adapter, it makes you easy to use on laptops with USB-C ports like Mac.Applied 100% unrecognizable principle, which ensures this mouse giggler is 100% undetectable..【A Must-Have Device】When you have to step away from your computer, you just turn on this usb mouse jiggler and it’ll automatically keep your computer active. This allows you to have your time to do more things, such as read through documentation, go get a snack, run to the restroom, etc. Definitely a must-have and a great gift for those who work from home or who are tired of screen timeout when walking away.